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P0303 Diagnostic Trouble Code Discussion for April 2016

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
1998 Ford Taurus SE 3.0L Misfire VIN: 1FAFP52U2W
P0303: Cilinder 3 misfire. This car has eat my lunch. I have no fire coming from #3 or #4 to the plug wire. I have ck & replaced the coil pack. I have power to the coil. I checked all the possible causes.ireplaced the crank sensor with a new one.to me it is like no signal. For these...
April 08, 2016
2008 BMW 528i 3.0L Misfire VIN: WBANU53528
This is a regular customer that services this car with us. This 528i came in with a no crank no start. Found the starter motor failed. Replaced starter motor. Fired right up then started misfiring. Shut it down and checked codes. Misfires on cylinders 1-3 on s...
April 13, 2016
2009 GMC Acadia SLT 3.6L Misfire VIN: 1GKEV23DX9
P0303: misfire 3 cyl. ... #3&4 cylinders not firing the coils. #3 coil was melted and had that burnt electrical smell. New coils still do not produce a spark. Testing at the coil connector shows power on #2 terminal and ground on #3&4 terminals. I do not get the 200-400mv s...
April 13, 2016
2008 Honda Civic Hybrid 1.3L Misfire, MIL Lamp on VIN: JHMFA36208
P0303: Cylinder 3 Misfire. Customer complaint is rough running on acceleration. Test drove and here is what happens: Seems to run fine unless you are heavy into the gas pedal. Very consistently between 4900 and 5100 RPM a severe rattle noise will occur and cylinder #3 misfire counter wi...
April 14, 2016
2009 Volkswagen Tiguan SE 2.0L Misfire, MIL Lamp on VIN: WVGAV75N99
Ok VW guys I have a problem with this tiguan I can't seem to figure out weather it's me or, what. This one came in with a misfire on number 4 cylinder. did the usual swapped plugs and coils. no change. misfire occurs at idle and goes away mostly after the vehi...
April 21, 2016
2002 Honda Civic EX 1.7L Cuts out VIN: 1HGEM21062
P0303: miss fire. Very difficult to reproduce concern, occasionally cuts out for a split second and sets the 4 miss fire codes instantly. Clear codes drive it for a day or two, no problem, owner states the longer its driven the more it happens. I see the only thing that control...
April 27, 2016
2009 Volkswagen Tiguan SE 2.0L Misfire, MIL Lamp on VIN: WVGAV75N99
Ok VW guys I have a problem with this tiguan I can't seem to figure out weather it's me or, what. This one came in with a misfire on number 4 cylinder. did the usual swapped plugs and coils. no change. misfire occurs at idle and goes away mostly after the vehi...
April 27, 2016
2001 Dodge Dakota 3.9L Misfire, MIL Lamp on VIN: 1B7GL22XX1
P0303: Cylinder 3 Misfire Detected. customer came in with cylinder number 3 misfire. found cracked heads and burnt valves, replaced everything. still has cylinder number 3 misfire. swapped o2 sensors swapped spark plugs swapped injectors swapped plug wires fuel pressure test- 55 psi compression ...
April 28, 2016
2002 Honda Civic EX 1.7L Cuts out VIN: 1HGEM21062
P0303: miss fire. Very difficult to reproduce concern, occasionally cuts out for a split second and sets the 4 miss fire codes instantly. Clear codes drive it for a day or two, no problem, owner states the longer its driven the more it happens. I see the only thing that control...
April 28, 2016