|Trouble Code||Fault Location||Probable Cause|
|P0177||Fuel composition sensor -range/performance problem||Fuel composition sensor|
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BAT Team Discussions for P0177
- Idle issues 99 Lumina
OK, here's new wrinkle that I discovered today: Ambient temp today is about 70 degrees. Started right up and ran well to work (about 10 minutes). Was at work for 2 hours, tried starting the engine and it stalled immediately after starting. Engine startup temp was 153. So there goes my heat relat...