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97 Lesabre idle miss
The first time I saw this vehicle was maybe 4 years ago and the upper phelum had broke and flooded engine with coolant. The motor sat a number of days like this but repaired without much problem. Fast forward to now. The engine is now coding PO300 for #3 engin... Login to read more. ![]()
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| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1997 Buick LeSabre Custom 3.8L
| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |

34 Replies Received
34 Replies Received