2004 Chevrolet Impala Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Chevrolet Impala

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 speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault.

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I've replaced the tensioner 3 times for good measure. Checked pulley alignment multiple times and they are straight. Broke the tensioner while driving last year and since then the factory belt size is to large now. The next size down world's but is tight on the pulleys causing it to st...

Only problem i had was i busted my plug on the radiator, it never ran hot now after i replaced the radiator it's running hot as soon as i start to drive.it goes from cranking to 260 instantly

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Engine oil may leak from the valve cover area, which can cause a burning odor and increase risk of fire. Dealers will replace the spark plug wire retainer to redirect the dripping oil on affected vehicles, and will replace the left valve cover gasket on vehicles with the 3.8L V6 supercharged engine.

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 2004 Chevrolet Impala, Monte Carlo, and Pontiac Grand Prix models because they were produced with lower than specified torque on both front brake caliper to steering knuckle attachment bolts. If one or both bolts fracture, reduced braking and steering control could cause a crash. Dealers will tighten both bolts to the specified torque.

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My lighter don't work

The car is basically solid but the number of expensive off the wall repairs is intolerable. First to go was ABS sensors, than instrument cluster, than ignition switch. Each repair was over $400. Car has less than 50k on it.

good car but the wipers wants to keep running after they are shut off and the temp control for the drivers side quit working

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