2004 Kia Optima "cylinder misfire" Questions

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...bad spark plug: P0300 Random/Multiple Cylinder Misfire Detected P0301 Cylinder 1 Misfire Detected P0302 Cylinder 2 Misfire Detected P0303 Cylinder 3 Misfire Detected P0304 Cylinder 4 Misfire ...

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cylinder 1 misfire change spark plugs i just had that problem. you can still drive it it wont hurt the engine. A cylinder misfire WILL NOT cause the tach to not respond. Check your sensors. IG failure

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...misfire?? They are on the back side of the engine, by the firewall. 1,3,and 5. 5 being on the drivers side. Causes could be. spark plugs, plug wires, bad coil/s, and a blown head gasket. Pull a plug ...

...misfire in cylinder #3. Perhaps you could recheck the plug gap on that cylinder. I believe the gap should be .044". Beyond that, check your connections on both ends of the plug wire. Did you replace ...

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...light keeps coming on saying misfire on cylinder 1 I changed the plugs, wires and coils could be a ECU fault ,or even teh fuel injector ,you would need to check it out with a scope to test it ...

...cylinder does spark plugs matter platinum or not? ordinary plugs will do provided that they are the correct reach ( length of thread) platinum plugs will out last the engine but you have to consider ...

...Cylinder #1 Misfire reading. Until recently i havent really had any bad problems with my car besides that. Now my car is still having all those problems plus when it runs, it hesistates ALL the time ...

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just had coil ignition assembly done on car because of engine cylinders (rings) misfiring. Now I have a clicking noise when I accelerate. Why is that? Any number of things could cause "clicking". lack

...to correct for inspection. P2187 = "system too lean at idle, bank 1" The problem is in the bank of cylinders that includes cylinder 1. Running too lean at idle can often be caused by an air leak ...

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...DOWN DOESN'T SPEED UP THE CAR BUT THE RPMS ARE REVING. WHAT COULD BE THE PROBLEM? IF THIS IS A CYLINDER MISFIRING, WHAT CAUSED THIS TO HAPPEN? i had this similar problem on my kia optima. Does

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