Buick Grand National Questions General
- Recently Active
Battery is draining every few days. Thinking its the alarm. It flashes if we don't lock the car and it stays solid when we do lock the car. Book says it should go out after a second when door is ...
Absolutely it sounds like it's too advanced. Disconnected EST line to module to put the engine into base timing mode. No change. Just a code 42 now. What possible wire going to the module could b...