Questions & Answers for: miss firing

92' Cavalier 2.2L 4 cyl. runs but has a miss coming from #4 cyl. Ground the valves because of gummy condition and replaced injector. Replaced crank sensor and coil pack module but still it's missing. ...

2002 silverado miss fire i have a 2002 silverado and having some problem, miss fire one side only , miss fire 2,4,6,8 can you help me have you checked the oxygen sensor on that side commonly on ...

...silverado 4.3-v6 miss fire 2001 silverado 4.3-v6 p0300 after new plugs, wires, cap and rotor. the code keeps coming back and miss fire monitor shows only #1 miss firing regularly check the coil ...

2003 cavalier missing on cylinder 2 constantly missing changed plugs and wires, crankshaft position sensor, coil packs, fuel regulator, pcm, fuel pump, fuel injectors. Did a compression test and were ...

miss firing with New plugs and wires Engine just started miss firing. Had new O F E wires and plugs installed Still miss firing. No gas fumes and gas mileage is same. Some times if floored engine runs

...could it be rocker adjustment? as I used the timing light to check firing lead by lead and no 2 cylinder miss fires every now and then.engine miss fire, run on. replace the injector in no 2 ...

can egr valve make 4.3 egine miss fire miss fires on #3 cylander at 65 miles a hour put new plugs new wires and cap can egr vale make van do this might be air sensor bad it can mimic miss fire.

miss firing at random Computer reads: miss fire 8, miss fire 2 etc. recently changed the cats & muffler. recent spark plugs, new radiator??? Thanks! misfires are more that often from faulty injectors ...

#2 miss fire getting code for #2 miss fire, changed coils, plugs and wires still shows #2 miss fire year/make/model??? Check injector for operation. If ok, do a compression test to see if cylinder is ...

...miss firing. If your 96 E250 300ci was running perfectly and then started missing and the code is indicating a miss fire in cylinders 1 and 2, there could be a few potential causes. Here are a few ...