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P0303 Diagnostic Trouble Code Discussion for December 2014

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2008 Mini Cooper S 1.6L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: WMWMF73598
P0303: testing and results. Hi everyone, After extensive research I decided to lay the intake back and look at the the valves. all intake valves look very good no crazy build up. (Note this mini driven very little and not very far.) Inspected the timing chain no signs of damage. engine h...
December 09, 2014
2011 Mini Cooper Countryman S ALL4 1.6L Misfire VIN: WMWZC5C59B
P0303: cylinder 3 misfire. The clutch was replaced by customer now have misfire. Will misfire hard under load for about 5 seconds then go into limp mode with limited power. Can cycle the key and it will do it again. Have looked over all work do not see anything damaged or not hooked up ...
December 16, 2014
2002 Mercury Mountaineer 4.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4M2ZU86W32
P0303: cyl 3 misfire detected. Customer came n and said he had scanned it at a parts store and said it needed plugs on 1, 3, and 5. And only wanted to put those in, said he was saleing the suv. So we put those n and it ran okay, he left and came back about 300 miles later and said the lite ...
December 18, 2014
2000 Honda Odyssey LX 3.5L Misfire, MIL Lamp on VIN: 2HKRL1857Y
P0303: Cylinder 3 Misfire Detected. ... code for p1399 after driving ten mins 0r 30 mins. will set hard code for 303 and 306 but only after starts a dead miss-when cel flashing. swapped coils around, no help, swapped injectors around, checked valve adjustment, no help, replaced fuel pump, sent t...
December 29, 2014
2009 Jaguar XF Supercharged 4.2L Misfire VIN: SAJWA07C09
P0303: Misfire Cylinder 3. ... time trying to figure out where to go with this misfire, hoping to get some insight. THE BEGINNING: The car came in originally with very loud rod knock. Oil was very sparkly with metallic bits. We replaced the engine with a Jaguar factory reman unit, flu...
December 29, 2014
2000 Honda Odyssey LX 3.5L Misfire, MIL Lamp on VIN: 2HKRL1857Y
P0303: Cylinder 3 Misfire Detected. ... code for p1399 after driving ten mins 0r 30 mins. will set hard code for 303 and 306 but only after starts a dead miss-when cel flashing. swapped coils around, no help, swapped injectors around, checked valve adjustment, no help, replaced fuel pump, sent t...
December 31, 2014