How to Fix Code 84 Fault in Buick Excelle?
1 Answers
It might be an issue with the throttle body or accelerator pedal. A computer scan is needed to determine the exact cause. It's recommended to visit a repair shop to read the fault codes with a diagnostic tool. The throttle body is a valve that controls the air intake into the engine, playing a crucial role in vehicle operation. It's advisable to replace it with a new one. Applying lubrication to the accelerator pedal or replacing it with a new one should resolve the issue.