2010 Prius Multiple Cylinder Misfire

From what i had heard this problem was usully easy to fix. I have also had an exhaust valve seating problem show up after a hard, hot drive. I have the code cylinder 3 misfire. General misfire multiple cylinders. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $79. This Prius came in making a loud rattle when the ICE started warm. Took it to a friend at a dealer and it was the dreaded P0300 code, misfires on #1, 8 and 5 but I did not feel the misfires the light just st. We thought that might take care of the check engine light but it came on again so we Changed the spark plugs. The contact took the vehicle to Toyota of West plains (1902 porter wagoner blvd, West plains, mo 65775) for a scheduled oil change before a road trip. Cylinder misfire on a Toyota Rav4? 2 Answers. car is not driven hard. 4L Lincoln Navigator Cylinder 8 Misfire, Liquid in the Dwell, Stumped. If you see a value above zero for one or more cylinders, it's probably worth doing some more thorough checks on the coil, spark plug, injector, gaskets, or compression that corresponds to that particular cylinder. pressing the accelerator so it drops to a lower gear usually smoothes it out. I changed the plugs, boots, and pcv valve. Sometimes the computer can identify which cylinder is misfiring, but more often in these cases there are multiple cylinders misfiring (you'll see why later in this post) or it is too difficult for the computer to tell. The malfunction indicator lamp (MIL) will flash ON and OFF when the conditions for catalytic converter damage are present. by Abdul-Wahab April 25, 2019 Abdul-Wahab April 25, 2019. With this getting worse it is also setting off MIL illuminated with a stored code of P0300. Powered by a 1. Here are the four different types of misfire and how to diagnose them: Ignition Misfire. 7l 4x4 crankshaft position sensor comes to my mind. 7 V6, auto, 2 wheel drive. How much does a cylinder misfire repair cost?. Research the 2010 Toyota Prius online at cars. One cylinder can misfire or more than one cylinder can Misfire depending on the situation. If the Engine System has a Misfire Counter for specific cylinders on the Scan Tool Data Stream, pay very close attention to the cylinders(s) named in the misfire code(s). Auto Parts store just ran the codes for me, and came up with a P0300: Random Multiple Cylinder misfire. A misfire rate that is high enough can cause 3-way catalytic converter damage. Just to be sure that that was the problem, I switched #4 coil with #3 coil and cleared the codes. I replaced the O2 sensor and the misfire and the fuel trim problem went away. The scan tool showed the following 4 codes stored: P0300-Random/Multiple Cylinder Misfire Detected; P0301-Cylinder 1 Misfire Detected; P0303-Cylinder 3 Misfire Detected and P0305-Cylinder 5 Misfire Detected. Got back to the house and plugged into the computer and pulled P0300 - Random / Multiple Cylinder Misfires. In addition, the contact had to depress the brake pedal with excessive pressure for the brake lights to illuminate. When Monitored: Any time the engine is running and the adaptive numerator has been successfully updated. The triple cat assembly for the 2005-2010 Ody is over $1000 to replace. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. 1) Changing distributor fixed the original rough idle/misfire problems. P0300 means random misfires in multiple engine cylinders. I have a jetta 2. When I used to work for Honda as a mechanic some honda's would put out a multiple cylinder misfire. Has a sulphur smell coming from the exhaust. The P0302 Toyota code means that the cylinder 2 is misfiring or is randomly misfiring. The Prius's 52 mpg overall is a phenomenal achievement. The "soft" misfire, often called a surge, is commonly associated with fuel related issues. surges at idle. When Monitored: Any time the engine is running and the adaptive numerator has been successfully updated. so i changed the plugs. You're not getting a multiple cylinder misfire ?? B Jan 6, 2010 at 10:43 AM #3. Good call on the plugs, I'm going to get some new volvo plugs. Go into misfire counter I found cylinder one will have about 1400-1500 history misfires while the rest of the cylinders have less then 10 history misfires. mine also runs like new when engine is cold. The P0300 code means that a cylinder(s) is misfiring or is randomly misfiring. • P0300- Multiple Cylinder Misfire • P0302- Cylinder 2 Misfire • P0304- Cylinder 4 Misfire • P0306- Cylinder 6 Misfire DIAGNOSIS: If the customer experiences the symptom/condition, proceed to the repair procedure. The vehicle’s PCM or Power Control Module detects the ‘misfiring’ by keeping track of the engine speed. P0300 Random/Multiple Cylinder Misfire Detected The 30/04/2018-10:39 by Bradley - It\'s great tool u let me use and I thank u vary much ,,,,but I got a code that says po300. I have 2004 VW Passat 1. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. The Toyota VSC light comes on when there is a malfunction with this VSC system. However, the code P0300 displays as "random/multiple cylinder misfire detected" which means its more than one. If you were to post the freeze frame data that go with it, maybe someone on this forum can make sense of it. And I didn't know I could move the fuel injector. The car originally came to me with the timing skipped and the exhaust camshaft out on bank 2 cyl 5-8, i have since replaced the faulty exhaust vanos and i am left with a misfire on cyl 8. One simple thing they suggested was changing the spark plugs. TSB 09-090 - Multiple cylinder misfires Thanks NSASpook. ok i need help last month my ford f150 4. One cylinder can misfire or more than one cylinder can Misfire depending on the situation. Not each mode is necessarily supported by the engine ECU (ECM). How much can a repair cause? It depends on the cause. Ever had one of those cars that you think to yourself "Why am I in this career?" Tech J did. All good til about 120,000 when it did the same thing. Litmus test for dealer service quality?. The center two are low, are they number 4 and 6?. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. But, I did not use Toyota OEM coils. Toyota Prius Engine Problems. Would the afm not give me a different code though? It was the cylinder 4 misfire that was drawing me towards the coilpack. Various single cylinder misfire DTC's may also be present. ThanksOh yeah I did the diagnostic code and it states #2 cylinder misfire. Second code, a multiple/random cylinder misfire. If you find misfire codes for two adjacent cylinders, check for air leaks in the intake manifold near those cylinders. The 2010 Toyota Prius has 2 problems reported for engine hesitation. What else would cause the misfire?. The Malfunction Indicator Lamp (MIL) would also irregularly go on and off. The contact owns a 2010 Toyota Prius. I had a p0303 (cylinder 3 misfire) code. You're not getting a multiple cylinder misfire ?? B Jan 6, 2010 at 10:43 AM #3. The vehicle’s PCM or Power Control Module detects the ‘misfiring’ by keeping track of the engine speed. Under WOT, the misfires seem to stop on cylinders 3 & 4 (for the most part) and cylinder 5 starts missing, with cylinder 7 picking up a. The result is a small but significant trickle onto the top of the engine, right where the ignition system sits in a ready-made canal for water storage. I had the plugs changed at 50K as recommended. Here is a hint. pressing the accelerator so it drops to a lower gear usually smoothes it out. The vehicle's PCM or Power Control Module detects the 'misfiring' by keeping track of the engine speed. acts like it is starved for gas when trying to accelorate on the road. Possible causes of OBD code P0303 Toyota A code P0303 Toyota may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter(s) Running out of fuel Poor compression Defective computer. anyone else seeing this problem? had it to the dealer 2 times and they cant come up w/ a reason for it. by Abdul-Wahab April 25, 2019 Abdul-Wahab April 25, 2019. A week later I am now getting a misfire in cylinder 5. It seems like a very common problem anyways, and this 'new' one Vauxhall fitted might have packed up an all so I'll just get her a new one to try it. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. I took it in to a local mechanic, who said it was just the plugs which I replaced as it just passed the 100K mark. Not sure where to go from here. This Prius came in making a loud rattle when the ICE started warm. 32 What could cause #2 cylinder to misfire on a 2010 vw Tiguan. In some cases, the misfire may be more apparent on a cold start, may count on a single cylinder or several cylinders, and may or may not be felt by the driver. 0 TSI) After a few worsening Codes thrown off into the VAG-COM stratosphere and reported to the Dealership:. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". Steps taken: I changed the original spark plugs making sure to replace with AC Delco Iridium plugs. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes". —in order to isolate the root cause of the misfire. Firing order on this engine is 1-6-5-4-3-2. For example, if the misfire is caused by a bad on-plug ignition coil, which is quite common on many newer cars, the repair might involve replacing a bad coil and all the spark plugs. XenForo style by Pixel Exit. He has had to put in a new battery (battery died as soon as i arrived at the shop). The main one, and how I knew I had a misfiring cylinder in my Ford Econoline van several years ago, was that the acceleration decreased by about 500%. I replaced the O2 sensor and the misfire and the fuel trim problem went away. Cylinder 7 misfire. D2 V8 I changed the spark plugs over yesterday and Hawkeye is telling me there is a misfire in cylinder 3. Will update yous when I've it in!. Lexus es300 misfire 1 3 5. 8L four-cylinder gas engine works with the electric motor thanks to Toyota's Hybrid Synergy Drive technology, which now achieves 51 mpg in the city and 48 mpg on the highway. The Toyota VSC light comes on when there is a malfunction with this VSC system. When the engine misfires, you will lose power, your gas mileage will drop and the vehicle can even fail emissions. It's a "random multiple-cylinder misfire" code. So i did a compression test on the cylinder and it was reading between 0 and 30psi. com and affiliated sites. Chevy HHR Random Misfire Code and Rough Idle Unread post by Harry » Thu Jan 21, 2010 7:01 pm Have 2007 HHR with Random misfire code, but if hooked to scanner while car running the misfire is racking up in cylinder#2 Spark plugs have been replaced and coils be replaced injecters have been switched. Posted by joseph lawrence on Dec 08, 2017. Specifically, P0301 (cylinder #1 misfire) and P0302 (cylinder #2 misfire). Start by checking for intake leaks, intake gaskets are commonly caused of multi-cylinder misfiring. The car had misfire fault. Hey PC, my 2010 prius has 192k miles and has an intermittent misfire. This entails reading any trouble codes that are lighting up the check engine light (CEL). Apparently the solenoid in the centre of the head does not throw a CEL if it is faulty. A misfiring cylinder in a four-cylinder engine is, pardon the pun, hard to miss. This feature search for engine misfire in a specific cylinder. This sounds exactly like the problem I'm having (multiple cylinder misfire codes). I am thinking that it might be a dirty throttle body. OBD II fault code P0300 is a generic code that is defined as " Random/Multiple Cylinder Misfire Detected", and is set when the PCM (Powertrain Control Module) detects either randomly misfiring cylinders, or misfires on multiple cylinders. used motorcraft. The valve sealed itself again after the engine cooled. It started for me with a check engine light: code p0300, I think. Here are the symptoms: Occasionally does not run smoothly at idle upon starting, this is sporadic- it can happen as often as once every 5 starts but can go a week without having problems Even less often it will misfire at higher speeds, giving the engine a slight shake. Multiple cylinder misfires lead me to believe that a sensor is dirty, or dying, i cant imagine three spark plugs would shit the bed at the same exact time, if at all. Litmus test for dealer service quality?. About 1 in 5 times that the engine turns on it misfires so bad that it sounds like the engine is blown and about to die. Any chance this is related to the plug change, or gap in particular? I'm pretty sure I didn't screw up the firing order since we have coil caps and I only did one plug at a. I have done minor work on cars in the past, but failrly limited. View attachment 4087. Replace the cylinder head with the new level cylinder head with revised valve guides. In some cases, the misfire may be more apparent on a cold start, may count on a single cylinder or several cylinders, and may or may not be felt by the driver. P0305-CYLINDER 5 MISFIRE For a complete wiring diagram, refer to the Wiring Information. If you have this VSC light illuminate on your Toyota, my recommendation would be to first get your computer scanned for codes. The result is in ability to maintain the correct air to fuel mixture within the engine and a misfire occurs. i have a 2010 acadia with 95,000mi (so keeping a very close eye on engine, tranny, suspension, etc) 2 months ago, on a very hot, fast, and fully loaded drive from FL, the CEL came on along with the reduced power(no kidding!) warning. We thought that might take care of the check engine light but it came on again so we Changed the spark plugs. It does not miss at anything above idle and will do this one day then not the next. A misfire in a 3. Prius, Prius Plug-in, Prius V engine rattle/misfire fix: no longer available? An updated blog about this issue is available here We see a lot of Prii in the shop, and one of the most common complaints we get from 2010+ Prii, Plug-in, and V owners is about the startup engine rattle after a cold soak. Cylinder 2 Misfire Detected. Also, make sure you jot down the other codes, as misfire can be caused by a malfunctioning component or system. No particular cylinder. OBD II fault code P0300 is a generic code that is defined as " Random/Multiple Cylinder Misfire Detected", and is set when the PCM (Powertrain Control Module) detects either randomly misfiring cylinders, or misfires on multiple cylinders. What could be wrong?. Just google random misfire on Honda Accords and you will find many forums talking about this issue. The P0302 Toyota code means that the cylinder 2 is misfiring or is randomly misfiring. Now what? Misfire diagnosis in this kind of situation should be fairly easy. the last two are more likely to set different faults. Buy 4 Pack Ignition Coil for Yaris xA xB Echo Prius Camry 1. Page 1 of 3: How to Troubleshoot a Misfire (GM 4. 7L with 139k miles on it. However, the code P0300 displays as "random/multiple cylinder misfire detected" which means its more than one. #1 plug was fouled so replaced the plug. anyone else seeing this problem? had it to the dealer 2 times and they cant come up w/ a reason for it. The 2010 Toyota Prius has 3 problems reported for blown head gasket. Although generic, the specific repair steps may vary depending on make/model. I have also had an exhaust valve seating problem show up after a hard, hot drive. The faults for bad ignition coils could be misfires on a single or multiple cylinders with possible fault codes being P0300, P0301(for cylinder 1), P0302(for cylinder 2) , P0303(for cylinder 3), P0304(for cylinder 4) or P0305(for cylinder 5). The vehicle’s PCM or Power Control Module detects the ‘misfiring’ by keeping track of the engine speed. I have the code cylinder 3 misfire. The valve sealed itself again after the engine cooled. Swapped them around afterwards, too. This must be a widespread issue because it took them a month to get the part!. If the frequency of misfire is high the Powertrain Control Module (PCM) may place the engine in "Limp-In" mode. For example, if the misfire is caused by a bad on-plug ignition coil, which is quite common on many newer cars, the repair might involve replacing a bad coil and all the spark plugs. thankfully an exit off fwy and a gas station within coasting. If no leak is found the next step is to replace the spark plugs. I just did another re-scan and the only code that popped up is P0300 (random/multiple cylinder misfire). i would definently do a compression test and cylinder leak down test with the cylinder wet and dry. The P0303 Toyota code means that the cylinder 3 is misfiring or is randomly misfiring. In many cases, the PCM does not give you any misfire codes, even though the engine is suffering a bona fide misfire. 0L is becoming more common and getting harder to diagnose. pressing the accelerator so it drops to a lower gear usually smoothes it out. Multiple cylinder misfires lead me to believe that a sensor is dirty, or dying, i cant imagine three spark plugs would shit the bed at the same exact time, if at all. About 2 weeks ago, the SES came on. Steps taken: I changed the original spark plugs making sure to replace with AC Delco Iridium plugs. I changed all for spark plugs and changed 2 coils. Also found both plugs fouled on the #4 cylinder. Browse your favorite brands affordable prices free shipping on many items. What you're looking for are misfire codes (P0301, P0302, P0303, P0304). ok, change the plugs, maybe rotate the coil packs, like fnky said. i checked this yesterday and swapped for a new plug and still the same thing. The good news is that testing a misfire code, or misfire codes, or a rough idle condition is not that hard and it's something you can do! In this tutorial, I'm going to explain in some detail the most common causes of misfires and misfire codes (P0300, P0301, P0302, P0303, P0304 -OBD II equipped 1. and this is what comes up. That's at idle. Here is a hint. I went ahead and cleared the codes to reset CEL. These particular codes also indicate that there is a misfire detected, but they specify the specific cylinder. It seems like a very common problem anyways, and this 'new' one Vauxhall fitted might have packed up an all so I'll just get her a new one to try it. I'm having the misfire problem with my 2011 Dodge Grand Caravan. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. 2010 Prius IV 2 months ago. The previous technician replaced all the coils and plugs and ran a compression test. Lexus es300 misfire 1 3 5. pressing the accelerator so it drops to a lower gear usually smoothes it out. I have got a lot from this forum and wanted to post this reply to some owners that are experiencing similar/hard to diagnose engine misfire problems My 02 T&C 3. When your coil is working appropriately, there will not be any misfire while driving. Cleaned the valves (scraped and hoovered out) and re-checked the timing marks but it's still running really rough/missing. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". Car seems to be running fine, perhaps , if any, with a little less power. So I replaced all coil packs and spark plugs in all cylinders and cleared the code. Yesterday on the way to work my 2000 Chevrolet Silverado 1500 4WD with the 4. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". My buddys 2010 audi a4 with a 2. I noticed most people that used ARCO would come in with a misfire code. Lookup Safety Recalls & Service Campaigns. The other 4 times out of 5 it runs smooth from idle to 2500rpm it runs like new. Swap the coil with another cylinder, reset code, see what happens. This Diagnostic Trouble Code (DTC P0300) is the Powertrain Control Module (PCM) way of telling us that it has found multiple misfires, but it can not identify which cylinders they are. i have a 2010 acadia with 95,000mi (so keeping a very close eye on engine, tranny, suspension, etc) 2 months ago, on a very hot, fast, and fully loaded drive from FL, the CEL came on along with the reduced power(no kidding!) warning. The transmission is a five-speed unit, like on all veritable custom bikes, making the Honda Fury ideal both for boulevard and highway cruising although you can improve it with a short incursion in. Apparently the solenoid in the centre of the head does not throw a CEL if it is faulty. For more information, please contact your car dealer. Toyota Prius P0304 Definition. 7L with 139k miles on it. Hey PC, my 2010 prius has 192k miles and has an intermittent misfire. so recently ive been getting a P0303 for misfire on cylinder 3. The motor generally runs fine except at about 1600 to 1700 rpm. P0300 means random misfires in multiple engine cylinders. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. I also use only 91 octane or higher fuel in the car, but have tried multiple grades to see if the condition would change but it did not. I read a few theads with people who had the same problem and most had fucked up plugs which caused it. At some point all 2000+ TJ 4. Toyota Prius Engine Problems. I have a 2003 Honda pilot exl with 198k miles. I drove it home to the garage and have been trou. The vehicle had been to several shops trying to fix the issue. Hello all! I have a 2000 4. A misfiring cylinder in a four-cylinder engine is, pardon the pun, hard to miss. Swapped them around afterwards, too. For a cylinder misfire problem, you need to change components, such as coils, spark plugs, etc. DTC P0300 RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED DTC P0301 CYLINDER 1 MISFIRE DETECTED DTC P0302 CYLINDER 2 MISFIRE DETECTED DTC P0303 CYLINDER 3 MISFIRE DETECTED DTC P0304 CYLINDER 4 MISFIRE DETECTED CIRCUIT DESCRIPTION When a misfire occurs in the engine, hydrocarbons (HC) enter the exhaust gas in high concentrations. Also did an onstar diagnostics. If your catalytic converter is clogged you will notice a drastic drop in fuel efficiency and real struggle getting your Mercedes to accelerate. The code says cylinder 5 misfire detected and the car shakes badly on iddle. 3l under 70,000kms / 45,000miles last fall we started to have some trouble with rough idle then the check engine light came on. My dealership told me I needed a new engine harness and now it makes sense. Hi guys i have a great one here, i have a 55 reg E65 750i M62tu and i have a misfire cylinder 8 with cylinder cut out. I would also make sure my brake booster is holding good vacaum-this could also, maybe, cause the rough idling and if the vacaum leak is on an intake runner might screw up that cylinder enough to read as a misfire to the computer. Taking to dealer this week, so we'll see if they suggest this TSB as potential problem or if I'll have to bring it up. As I last left you fine gentleman I had a misfire on cylinder #3 so I did the logical thing. all i can search up on the net is that i should check my spark plugs (which are brand new E3's), replace my egr valve (i had trouble with this valve so i shut it off with the predator but i don't know why it would cause a problem with just one cylinder), or exhaust valve burned (my exhaust manifold is. Just to be sure that that was the problem, I switched #4 coil with #3 coil and cleared the codes. Well im having the same problem with my 07nnbs sierra just started doing the same thing last saturday but im getting a p0307 misfire and service stabilitrak-traction control i already did plugs and wires also swap coils from #5 to #7 still acting the same. How To Fix Cylinder Misfire - P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308. 2010 Prius 137k miles with blown head gasket. One simple thing they suggested was changing the spark plugs. TSB 09-090 - Multiple cylinder misfires Thanks NSASpook. acts like it is starved for gas when trying to accelorate on the road. Ever had one of those cars that you think to yourself "Why am I in this career?" Tech J did. Took it to a friend at a dealer and it was the dreaded P0300 code, misfires on #1, 8 and 5 but I did not feel the misfires the light just st. Then a misfire occurs on cylinder 3 Scanned with Dec and code P0303 cyl 3 mis and also o2 sensor fault. Popular Fault codes may be one of the following below: 30BA - DME Digital Motor Electronics, Internal Failure 30BB - DME Digital Motor Electronics, Internal Failure 29D. Not sure where to go from here. A GROUP: Engine DATE: October 03, 2014. Then a misfire occurs on cylinder 3 Scanned with Dec and code P0303 cyl 3 mis and also o2 sensor fault. The p0307 code popped up. General misfire multiple cylinders. Here are the four different types of misfire and how to diagnose them: Ignition Misfire. 2004-2005 Toyota Prius have a flaw in their wiper cowl; specifically how it seals water from breaching the engine compartment. It is comprised of primary and secondary windings protected with silicone inside of a metal casing. My mechanic says it reads cylinder mis-fire. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. It does not miss at anything above idle and will do this one day then not the next. After visiting a Mercedes Benz dealership, they told me I needed a new fuel pump, MAF, ignition coils and spark plugs with new wires!. The car had misfire fault. I had the same problem with my '04 aveo and finally figured it out!!! I got the run-around from 4 places before somebody diagnosed it right. I drove it a bit but then put it back in the driveway. relatively cheap part, just sucks getting to it if i remember correctly. The code says cylinder 5 misfire detected and the car shakes badly on iddle. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Random misfires (P0300) would be troubleshot differently. The cam lobe on exhaust #1 looked like garbage. The code P0302 means cylinder 2 misfires, P0303 is the cylinder 3 and so on. Ford misfire codes and engine temperature trouble codes. if the misfire is on the cylinder you switch #8 coil with, then you know its the coil. Your mechanic is correct the P0300 code is set when there is a multiple misfire, without knowing the cause, but the P1320 is more specific to the ignition coils. Could a cylinder misfire be caused by a bad plug?, a bad ignition wire?, a bad fuel injector?, or any of the above? Or something else?. The P0302 Toyota code means that the cylinder 2 is misfiring or is randomly misfiring. Hi all, Need help for a 2009 LT1 traverse-I was getting a misfire in cylinder 3 so I changed coil and spark plug and the issue jumped to cylinder 4. I am getting 3 confirmed cylinder misfiires (P0301,P0303,P0304) and random misfire (P0300). Misfire still present, so thought with disturbing manifold maybe air leak. If the frequency of misfire is high the Powertrain Control Module (PCM) may place the engine in "Limp-In" mode. I have the code cylinder 3 misfire. I recently had a #6 cylinder misfire code and after troubleshooting it was due to a faulty lifter. Lucky you it's only #1 it seems. Swap the coil with another cylinder, reset code, see what happens. I am thinking that it might be a dirty throttle body. I use the term ‘some detail’ here due to the extent of work that had already been carried out in an attempt to rectify the problem. It was more of a clicking noise overplaying my regular dynomax rumble. Random/Multiple Cylinder Misfire Detected. Cylinder 5 misfire code description is below as well as multiple cylinder misfire. Also, make sure you jot down the other codes, as misfire can be caused by a malfunctioning component or system. The 2010 Toyota Prius has 3 problems reported for blown head gasket. Research the 2010 Toyota Prius online at cars. Ive been getting an Engine malfunction warning light on my 2007 116i 1 series and i went into the garage today and found out that cylinder 2, 4 and 5 has a cylinder misfire. Enter your email address below to sign up for email alerts. Here are the symptoms: Occasionally does not run smoothly at idle upon starting, this is sporadic- it can happen as often as once every 5 starts but can go a week without having problems Even less often it will misfire at higher speeds, giving the engine a slight shake. Popular Fault codes may be one of the following below: 30BA - DME Digital Motor Electronics, Internal Failure 30BB - DME Digital Motor Electronics, Internal Failure 29D. Now what? Misfire diagnosis in this kind of situation should be fairly easy. As I last left you fine gentleman I had a misfire on cylinder #3 so I did the logical thing. Discussion in 'Omega, Monaro VXR, VXR8, Forum software by XenForo™ ©2010-2017 XenForo Ltd. Hi, I have a 2010 Escape 4 cyl with a cylinder 1 misfire code. - P0300: Random/Multiple Cylinder Misfire Detecte It was issued in September. There are no other codes and the engine has a steady miss. If you were to post the freeze frame data that go with it, maybe someone on this forum can make sense of it. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. The engine light was on, I read the code and it was P0301 (cylinder misfire detected). I recently had a #6 cylinder misfire code and after troubleshooting it was due to a faulty lifter. Your mechanic is correct the P0300 code is set when there is a multiple misfire, without knowing the cause, but the P1320 is more specific to the ignition coils. Enter your email address below to sign up for email alerts. Any chance this is related to the plug change, or gap in particular? I'm pretty sure I didn't screw up the firing order since we have coil caps and I only did one plug at a. I was getting specific cylinder misfires, and also multiple cylinder misfires, off and on. 5L and today she threw the code P0303 which is cylinder 3 misfire. I have a 05 Jeep Grand Cherokee Limited with a 5. The Prius's 52 mpg overall is a phenomenal achievement. Will update yous when I've it in!. acts like it is starved for gas when trying to accelorate on the road. I put new coils on 3&4 anyway. The code P0302 means cylinder 2 misfires, P0303 is the cylinder 3 and so on. I changed the coil pack, spark plug and injector for that cylinder. A P0302 code, for example, would tell you cylinder number two is misfiring. OEM BMW E90 2006 320si N45 ENGINE FOR SPARES/REPAIRS N45B20A MISFIRE CYLINDER 3. About 2 month ago I got Check ingine light on with couple of codes such as System to Lean bank1, Multiple misfire, Cylinder 1 misfire and Cylinder 2 misfire. I had my brother read the code, which stated I had a cylinder 2 misfire. A GROUP: Engine DATE: October 03, 2014. The last digit of the code P030X stands for the misfiring cylinder number.