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P0300 Diagnostic Trouble Code Discussion for April 2015

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2003 Dodge Ram 1500 Laramie 5.7L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1D7HU18D73
P0300: Misfire. ... great this morning on the way in to work, and without warning lost all power and ran like crap. Ran computer checkes and the only code is p0300. Watching misfire counter, cyl.#1,2,3,4 are consistently misfiring and at idle #5 and 6 also misfire. Cyl. #7 ...
April 03, 2015
2006 Honda Pilot EX 3.5L bad throttle respons VIN: 5FNYF28436
P0300: Random Misfire Detected. CEL comes on when the engine rpms go up to 1700 and the throttle will be very sluggish-will raise rpms slowly. Customer is not able to drive at all. The engine is turned off for a second and on restart everything seems fine. Engine runs smooth and misfire code...
April 06, 2015
2006 Ford Taurus SEL 3.0L Hesitation, Misfire VIN: 1FAFP56U36
P0300: Random Miss. Hello and thanks for looking at my post. This car came in with these codes and a miss on accel and going up hills. Checked and the plug gap was .060+ and specs say .044, so I replaced the plugs. Could not detect a bad coil or wiring from the testing on Code P0...
April 08, 2015
2004 Chevrolet Aveo 1.6L MIL Lamp on VIN: KL1TD52654
P0300: Engine Misfire Detected. these 3 codes p0300 p0700 91781 keep coming back as soon as you get to 20 mph we did the valve bulliten 05-06-01-030d and all where replaced with new seals. runs fine also speedo only reads half of speed going installed new speed sensor and did not change than...
April 09, 2015
2006 Nissan Frontier SE 4.0L No Start, Stall, Misfire VIN: 1N6AD06W46
P0300: Multiple Misfire Detected. ... start. My tech. went out and got it started by applying a little accelerator petal, it was in a heavy multi cylinder misfire but cleared up and ran fine. we checked fuel pressure, scanned (one code P0300), checked spark plug condition (must have been repla...
April 09, 2015
2009 Volkswagen Eos lux 2.0L Hesitation, Cuts out, Misfire VIN: WVWFA71F29
was originally in for p0016 and we installed timing chains tensioner and shoes started up and ran great for 10 miles tried again this morning and misfire developed. changed spark plugs because they were carbon fouled and verified, still had miss which seems to...
April 10, 2015
2004 Chevrolet Aveo 1.6L MIL Lamp on VIN: KL1TD52654
P0300: Engine Misfire Detected. these 3 codes p0300 p0700 91781 keep coming back as soon as you get to 20 mph we did the valve bulliten 05-06-01-030d and all where replaced with new seals. runs fine also speedo only reads half of speed going installed new speed sensor and did not change than...
April 13, 2015
2006 Honda Pilot EX 3.5L bad throttle respons VIN: 5FNYF28436
P0300: Random Misfire Detected. CEL comes on when the engine rpms go up to 1700 and the throttle will be very sluggish-will raise rpms slowly. Customer is not able to drive at all. The engine is turned off for a second and on restart everything seems fine. Engine runs smooth and misfire code...
April 13, 2015
2000 Buick LeSabre Custom 3.8L Misfire VIN: 1G4HP54K3Y
P0300: Engine Misfire Detected. ... complaint of a hard start. Found Fuel Pressure at 38lbs KOEO and would bleed to 0 after 30 minutes. Replace Fuel Pump, Relay, and Filter as well as plugs and wires at customer request. Started right up, test drove and popped p0300. Scan tool shows consiste...
April 14, 2015
2011 Volkswagen GTI 2.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: WVWGD7AJ5B
P0300: Misfires cyl 234. Has anyone come across these cold start timing and idle codes.thought for sure car had jumped time.removed upper cover rotated engine several times till colored links lined up-ok replaced crank/rpm sensor replaced cam adjuster.
April 15, 2015
2006 Nissan Frontier SE 4.0L No Start, Stall, Misfire VIN: 1N6AD06W46
P0300: Multiple Misfire Detected. ... start. My tech. went out and got it started by applying a little accelerator petal, it was in a heavy multi cylinder misfire but cleared up and ran fine. we checked fuel pressure, scanned (one code P0300), checked spark plug condition (must have been repla...
April 16, 2015
2011 Volkswagen GTI 2.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: WVWGD7AJ5B
P0300: Misfires cyl 234. Has anyone come across these cold start timing and idle codes.thought for sure car had jumped time.removed upper cover rotated engine several times till colored links lined up-ok replaced crank/rpm sensor replaced cam adjuster.
April 16, 2015
2001 Chevrolet Impala 3.4L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy VIN: 2G1WF55E61
P0300: Multiple Engine Misfire Detected. Hello all, this is my first post and look forward to the insight and knowledge from everyone. Vehicle was passed down to me after other tech gave up. Multiple things were replaced for various reasons , most of which I do not know. I have gathered as much info ...
April 18, 2015
2003 Chevrolet Silverado 1500 5.3L Misfire VIN: 2GCEK19T03
P0300: Multiple Cylinder Misfire Detected. ... another shop. He has a 03 Chevrolet 5.3 that is missing out on cylinders 2 and 7 at idle. Anything above 990 rpm and it is running fine. After replacing the intake gasket and clearing the codes, the only code now is P0300....
April 20, 2015
2001 Chevrolet Impala 3.4L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy VIN: 2G1WF55E61
P0300: Multiple Cylinder Misfire Detected. Hello all, this is my first post and look forward to the insight and knowledge from everyone. Vehicle was passed down to me after other tech gave up. Multiple things were replaced for various reasons , most of which I do not know. I have gathered as much info ...
April 21, 2015
2008 Pontiac Grand Prix 3.8L Misfire VIN: 2G2WP55288
P0300: Random Cylinder Misfire. I have a misfire on cylinder #6 at idle, goes away with RPM increase. Have tried new fuel injector, car has new plugs and wires on it and have swapped #6 with a different cylinder and no change. Replace lower intake gaskets, checked for vacuum leaks, none foun...
April 21, 2015
2008 Pontiac Grand Prix 3.8L Misfire VIN: 2G2WP55288
P0300: Random Cylinder Misfire. I have a misfire on cylinder #6 at idle, goes away with RPM increase. Have tried new fuel injector, car has new plugs and wires on it and have swapped #6 with a different cylinder and no change. Replace lower intake gaskets, checked for vacuum leaks, none foun...
April 22, 2015
2011 Dodge Nitro Heat 4.0L Misfire, MIL Lamp on VIN: 1D4PU4GXXB
P0300: Random missfire. This problem started after replacing cylinder head to repair a miss due to bad valve and seat in cylinder #5. The other head was sent out and checked for cracks, warpage and had valves ground. Got it back together and now have a miss at idle, turns flashing se...
April 23, 2015
2000 Saturn LS 2.2L Poor Idle Quality, Surge, Stall, Poor Fuel Economy, MIL Lamp on VIN: 1G8JS52F6Y
P0300: Random Misfire Detected. ... refuse to get fixed. car had a noise from timing chain area. removed valve cover and found the top guide broken so we replaced the guide along with the valve cover gasket but noise continued. this time we also opened the timing cover and found the chains ...
April 24, 2015