Mechanics

SCAN CODES

2002 Oldsmobile Alero

Engine problem
2002 Oldsmobile Alero 4 cyl Two Wheel Drive Manual 113000 miles

I had my car towed home because the engine was shuttering. If I tried to drive it would try to stall, if I tried to climb a hill, all power was gone and would stall. We scanned with a universal code reader and the code was 300. Any suggestions? We changed sparkplugs and it looked like 1 and 4 were fouled but still no change
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Dawny33
February 18, 2008.




There is a coil that controls the #1 and 4 cylinder. Replace the 1-4 coil and if it still stutters then also replace the ignition module. This will fix your car.

Tiny
Mastertechtim
Feb 18, 2008.


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