2005 Chevrolet Aveo "replaced coil packs misfires" Questions

Missfire cyl 1 An 4 Replace the coil pack. Here's a link to your problem/ Misfiring Engines With P0301 Code Here's another/ Trouble shooting misfire Code P0300 P0301 P0302 P0303 P0304 P0305 P0306... I

hold button will not release on chevrolet aveo 2005 what could be wrong and how do I fix it. if its blinking check for obd 2 codes likely a misfire this will result in car going into limp mode most ...

...replaced spark plugs, fuel injectors, coil pack, intake manifold gasket still continues to show code P0302. Question edited for clarity, year make model first. It is capital P-zero not small ...

...coil packs). In some cases, the catalytic converter has gone bad. If you smell rotten eggs in the exhaust, your cat converter needs to be replaced. I've also heard in other cases the problems were ...

...cover engin runs great but po300 code and failed e test big time plugs wires and coil pack replaced help......... please The engine is misfiring.It's possible the plug wire are not installed ...

Check engine light on. I changed the sparks plugs, changed oil & oil filters, changed air filter and pour a STP complete fuel injector cleaner (gray bottle) and the light still on. Had Auto Zone ...

replaced and reseated. The transmission code is being sent because of the randome missing.. so it will not upshift into I think 4th (lockup). and the other is sent to torque because of the random miss

...replaced. You can replace it yourself, to save bucks! If the misfire is still there, A code P0300 may mean that one or more of the following has happened: Replace cam sensor first! * Faulty spark ...

...replaced so far that did not fix the misfire problems are 1. EGR valve, 2. throttle position sensor, 3. Idol air control valve, 4. The rear crank position sensor, 5. the control module under the coil ...

2005 chevy aveo misfiring when shifting into second and third gear Recently had a refurbished motor put in but newer parts previously purchased were not moved into new motor i.e. spark plug wires and ...