
1998 Buick LeSabre Custom 3.8L Misfire
Hello everyone and thanks in advance for any help. I have a 98 LeSabre with cylinders 3 & 4 misfiring like crazy. No other cylinder is affected. Replace spark plugs, plug wires, ignition module, pcm, had injectors rebuilt, replaced ignition coils, map sensor, ...
FIX posted 10/25/2004
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Message Closed w/FIX
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VIN | 1G4HP52K7W |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Misc. | PCM Calibration 9357164 |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Buick LeSabre Custom
VIN | 1G4HP52K7W |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Misc. | PCM Calibration 9357164 |
Trouble Codes
P0300 | Multiple Misfire Detected |