2004 Chevrolet Impala "change plug wires" Questions

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Question about Chevrolet Impala

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...change but every 50k miles (and thats early on most newer cars.) First go buy new plugs and wires at your local auto parts store ( I recommend Advance Auto Parts) and get the best plugs you can buy ...

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...really check my spark plugs.But i changed them 2 oil changes ago.Could a spark plug really make my car act like this .what else could it be are you sure that you put the wires back in the right

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...plug wires and making sure they are indeed seated properly, did you use silicon gel on them? If the car ran before the plugs and wires where changed , then i would say some thing is crossed and i ...

Question about Chevrolet Impala

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...WIRES. I GOT THE COMPUTER RESET AND TODAY IT THE ENGINE LIGHT CAME BACK ALONG WITH THE ENGINE SHAKE. ALSO I HAVE REPLACED THE SURP BELT CAUSE THERE IS A SQUEAL. WHICH I BELIVE TO BE COMMING FROM THE ...

Question about Chevrolet Impala

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...plug change but not after. Firing order verified. I cannot see anything I knocked loose. if the problem arose after you changed plugs and wires, and you checked firing order, i would say possibly ...

...plug wires for next step. Changing the plugs causing a code change have me baffled.....any simple suggestions? I was great on "way back" older vehicles but like many the engine operating jungle makes ...

Question about Chevrolet Impala

1 Answer

check for any check engine light codes. May have multiple cylinders misfiring. Could possibly be plug wires (If it has them) or the Coils on the plugs (if it is set up like this instead of plug wires)

Question about Chevrolet Impala

3 Answers

Change Spark Plugs Spark Plug Wires Changing the oil and filter every 3K miles or so is the most important routine maintenance task. The other things at least every 30K miles. Depending on the mileage

...plug wires, should take care of your problem, you might of crossed the plug wires when you pulled them off. starting from passenger side should be 123 and wires have #'s on them, a trick to get to ...

...you interchanged a couple plug wires > Recheck your routing. 1(1 one the passenger side) 3 5 are at the front on the car. 2 4 6 are by the fire wall. Coils should be marked. Is your coilpack

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