2003 Chevrolet Impala Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Chevrolet Impala

2003 Chevrolet Impala
$1,037 to $2,510
2003 Chevrolet Impala
$201 to $431
2003 Chevrolet Impala
$457 to $1,218
2003 Chevrolet Impala
$117 to $389
2003 Chevrolet Impala
$329 to $1,201

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The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

The automatic transmission shifter may fail, or a wire may break near the shifter causing the ignition key to become stuck in the ignition lock cylinder.

The engine light was on and the car seemed to be running fine. That is when i went in to hook it up to the diagnostic machine. We found out it was the oil pressure sensor. You do have to order the part through GM, but it is only $10.00. my husband fixed it in about 10 min.

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Operating temperature It will not turn back on until engine cools down 10 minutes later. It does not have any check engine codes and I have replaced crank positioning sensor mass air flow coolant temperature control sensor and fuel pressure regulator with no help to problem

own a 2003 Chevy Impala 3.4L V6 & Check Engine Light came on & it was not blinking. Checked it myself & got,

"Code P0341 Camshaft Position Sensor
A Circuit
Range/Performance
(Bank 1 Single Sensor)"
Told the mechanic & told him to scan it again. Called me later &a...

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Engine oil can leak onto the exhaust manifold, causing a fire hazard. This concern was addressed in previous recall notifications, but improvements to the repair have been made. Dealers will make improved repairs free of charge to resolve the concern.

Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will provide two replacement key rings and key cover on all ignition keys to correct this concern.

GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH D...

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not impressed replaced trans cooler at 46000, transmission at 74000,ABS problems at 88000.

Our 03 is the second of three that we have owned new. The first was a 2000 and the third is a 2007. We love these cars. The ride is better than our sons Honda and the gas millage is 31 to 33 mpg on the highway. The roomy trunk was a factor in purchasing the first one. No major problems with them, except that the 03 needs the AC looked at, almost 84,000 miles on it.

2003 3rd brake job at 50,000 miles.also needs front wheel bearings.

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