Questions & Answers for: engine code po303

...with a 3.4 engine. iget code po303. on a 2002 chevy impala with a 3.4 engine. iget trouble code po3o3 cyl.3 misfire detected replace all wires and plugs with ac delco parts only iradium plugs

...code po303 ) coil or coil cover? my money would be on the coil cover, especially if it had been a long time since the last tune up. it is certainly worth trying, as this is part of a routine tune up ...

...engine - Damaged Powertrain Control Module Solutions: Usually the P0316 is combine with a P03XX codes. The P03XX code indicates in which cylinder the misfire occurred. CODE PO301 CYLINDER 1 MISFIRE ...

...mean? I have four codes and these two are the only ones I cannot find. PO303-cylinder #3 misfire PO722-Output Speed Sensor No Signal ...

code po303 po1399 2002 accord se ulev vtec i have a misfire.check engine light is on.i changed the distruputor cap rotor .i checked the spark plug #3 is very dark.i also checked the o2 sensor the same

...engine light on code po303 cyinder misfire good compresion good vacuum good spark new injector new intake gaskets has nr.3cylinder mis at idle this code identifies that the computer in your vehicle ...

...engine light keep going on I got a code po303 cylinder 3 misfire can u help me out & let me know what that means thanks I would start by replacing the spark plugs and wires need to have vechicle ...

find code po303 for 2001 mazda 626 2.0 litre Code 303 is for a cylinder miss on number 3 cylinder. It could be caused by a problem with the ignition, fuel injector, or mechanical issue with the engine

...code po303 refers to cylinder 3--misfire detected===causes --engine mechanical fault---wiring---ignition/ fuel system---injector---ECT/MAF sensor---ECM. check plug and HT lead to no 3 cylinder. Check ...

what does code p0303 mean for a 2000 volvo v40 engine fault code p0303 Cylinder misfire Google the code & read up OBD PO303 Print yourself a code list for your car