Having problems with your Buick Park Avenue ?
Tachometer drops i was driving in cruse control on and about 7 miles into the trip the tachometer drop to zero. i switched off cruse control and it stayed at zero i get power to the engine still,fuel pressure good, no stalling transmission shifts fine. i get home 8 miles later turn car off then back on and the tach is working. i was wondering why this happen because it may happen again??anyone know???
Repair Help & Product Troubleshooting for Buick Park Avenue
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