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P0301 Diagnostic Trouble Code Discussion for June 2015

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2000 Toyota Corolla VE 1.8L Stall, Misfire, MIL Lamp on VIN: 1NXBR12E1Y
P0301: Cylinder 1 Misfire Detected. Need some Toyota help please ! Corolla came in running rough and stalling out. Had misfire codes for #1 and #2. Ran compression test, all good 145-150, fuel pressure 48 psi, manifold vacuum 23 at idle, did not go down when revved up. Pulled plugs and replaced ...
June 03, 2015
2005 Chrysler PT Cruiser GT 2.4L Misfire, MIL Lamp on VIN: 3C3AY75S35
P0301: Cylinder 1 Misfire Detected. we replaced the head on this vehicle about a year ago, every once and awhile now it will throw these codes but you never feel any misses or loss of power. we checked compression and have 150 psi across the board the fuel pressure is at 58 psi at idle. i have t...
June 10, 2015
2002 Land Rover Freelander SE 2.5L Hesitation, Misfire, MIL Lamp on VIN: SALNY22272
hello everyone, this is my first time posting anything and need help! this vehicle will not accelerate sometimes when cold or hot, acts like a bad mass air or no fuel pressure, but is reading grams per second correctly and has proper fuel pressure while drivin...
June 11, 2015
2001 Honda Odyssey LX 3.5L Misfire VIN: 2HKRL18561
P0301: Cylinder 1 Misfire Detected. This Honda idles in park good with no misfire but as soon as you put the vehicle in gear the engine starts to misfire and runs so rich that it starts to smoke from the tail pipe and is almost un drivable, on first inspection I found cylinders # 2 and 5 had spa...
June 12, 2015
2006 Honda Odyssey Touring 3.5L Misfire, MIL Lamp on VIN: 5FNRL388X6
P0301: Cylinder 1 Misfire Detected. ... months ago with all 6 cylinders misfire & cat code, Notice fuel trim Bank 2 on rich side, road test no misfire felt at all. Perform valve adjustment but valves not too tight & replace front cat, found Bank 2 front cat fall apart & broken materi...
June 13, 2015
2004 Chevrolet Silverado 3500 LT 8.1L Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp on
P0301: Cylinder 1 Misfire Detected. hello to all and thank you ahead of time for anyone that can give me some insight to what should be impossible. after performing the repairs on this truck, we did a compression test. my brother did all the original work before I got there to take over. cylinde...
June 17, 2015
2004 Nissan Altima S 2.5L No Start VIN: 1N4AL11D04
P0301: Cylinder 1 Misfire Detected. Happy Fathers Day !! We fixed an ignition misfire on this car and the next day we tow it in for a no start, fuel issue. Related Repair history has the details. So, my service writer sprays brake clean in the intake and the car starts for a second. The back s...
June 21, 2015
2003 Honda Civic LX 1.7L Misfire VIN: 1HGES15573
P0301: Cylinder 1 Misfire Detected. Thank you in advance for your time. I have a 2003 honda civic lx wich came into my shop a few months back with a intermitant rough idle more noticable with ac on. Cel was on with po301 code. Did all basic checks (plug coil injector compression also swapped #1a...
June 23, 2015
2004 Nissan Altima S 2.5L No Start VIN: 1N4AL11D04
P0301: Cylinder 1 Misfire Detected. Happy Fathers Day !! We fixed an ignition misfire on this car and the next day we tow it in for a no start, fuel issue. Related Repair history has the details. So, my service writer sprays brake clean in the intake and the car starts for a second. The back s...
June 24, 2015
2000 BMW 323i 2.5L Misfire, MIL Lamp on VIN: WBAAM3345Y
P0301: misfire cylinder 1. This vehicle came in due to rough running. We scanned it and found misfire codes on all cylinders. The fuel trims are always around 0. We first removed the coils to inspect the plugs and found bosch super plugs, the ones all mechanics hate, so we installled a ...
June 30, 2015
2011 Chevrolet Camaro LS 3.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2G1FA1ED9B
P0301: Cylinder 1 misfire. Vehicle has a misfire on number 1 cylinder. Began by trying to scan for codes. Was unable to get any comms from anything but a generic hand scanner. Inspected spark plugs and found no faults. Check compression thinking maybe a burnt valve but compression was g...
June 30, 2015