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2004 Chevrolet Impala Questions

Get answers to questions about your 2004 Chevrolet Impala at RepairPal. Find solutions, diagnose problems and get back on the road.

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176
questions

i put 1 qt. high mileage oil the rest regular

the radio is at full vol. by the way.

Car winning. Leaking fliud

the code comes up as P0300 mutil miss fire I changed the spark plug wires

My steering wheel is unlocked but when I stick my key in the ignition it won't turn

starts better but still some time it act like it don"t want to. code po327 &code po128 is on

Bought it cheap. Owner was a manager at fast food. Pulled in and parked - came out- wasn't running. Fed up and bought a new car so it sat 6 months.

SO FAR WE HAVE... Bought a new battery. The guy's run a check on all the fuses, fuel pump, fuel lines, replaced crank sensor, tested coil packs four times all is good,still won't start? Like it's not getting the message to fire?
Also he checked Ignition Control Module first thing- pulled it out and had it tested from the get-go.

car dont start just cranks then hours later starts check engine on

No engine light on, and has no more than 140xxx miles on it

when I try again it will then start. Sometimes I may have to try it twice. what could it be

I see that there is a very common problem in the 04' Chevy Impala. My transmission sometimes slips, shifts hard or jerks really hard coming out of 1st gear at a dead stop. I love my car however it's really annoying.

And if the manifold needs to be replaced will it cause the car to just stop running or possibly create a fire?

Connected two different auto computers and neither codes.. already replace spark plugs, lock cylinder, coolant temp sensor, thermostat.. car will crank but the motor will not start. Please I need help asap for this is my only mode of transportation for my family and I to get to work and the store..

idle is very rough on take off

Need to take it in to the store so they can see which one I need
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