Pontiac Sunfire Car Repair Questions and Answers

Repair questions and answers for the Pontiac Sunfire.


1994 Pontiac Sunbird

Engine Size : 4 cylinder 2.0l
Question: My car is running rough sputtering and then stalling but it sounds like it idles just fine and now my battery has died don't know if its related or 2 different problems please help no money to go to mechanic.

1997 SUNFIRE. Engine Size : 2.2 Ecotec.

Question: I HAVE A 97 SUNFIRE WITH A 2.2 AND ITS ON ITS LAST LEG!!! I ALSO HAVE A 99 CHEVY CAVALIER WITH AN AWESOME 2.2!!! WILL IT BE THE SAME MOTOR ?? CAN I SWAP IT AND WILL IT WORK !!WILL THERE BE VERY MANY CHANGES TO MAKE IT WORK??? JUST A BROKE GUY THAT NEEDS TO KEEP THE COST DOWN AND NOT GET IN OVER MY HEAD!! TY RON.

Rear Brakes problem with my 2000 Pontiac Sunfire 4 cylinder 2.2L.

GM Computer codes = no
Repairs made- rear drums turned all springs replaced new brake shoes on both sides.
Question = im driving down the road hit the brakes and feel thump thump and here click click the more i press harder and the noise becomes louder and more repetitive.

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How Things Work

Vehicle Rear Suspension

The rear suspension utilizes coil springs over struts and light weight aluminum knuckles. Each wheel is mounted to a tri-link independent suspension system. The three links are identified as the inverted U channel trailing arm and the tubular front and rear rods.

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Common Engine Codes

Code P0101 or P0102 Mass Air flow Sensor

The mass air flow (MAF) sensor is an air flow meter that measures the amount of air entering the engine. The powertrain control module (PCM) uses the MAF sensor signal in order to provide the correct fuel delivery for a wide range of engine speeds and loads. A small quantity of air entering the engine indicates deceleration or idle.

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