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Ignition Module or Coil?
this car is fixed and gone I just wan to get your opinion or technique on how to go about diagnosing this waveform [1990 Buick LeSabre Limited, Ignition Waveform] if you saw what would be your next step? little background ,car came in with complaint of buckin... Login to read more. ![]()
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| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1990 Buick LeSabre Limited 3.8L
| Engine | 3.8 L |
| Trans | 4-speed Automatic (Electronic) |

14 Replies Received
14 Replies Received