P1278 BUICK Accelerator Pedal Position Sensor 1 Circuit High Voltage
Tag: P1278
P1278 AUDI Fuel Metering Solenoid Short To Positive
Possible causes – Fuel metering solenoid harness is open or shorted – Fuel metering solenoid electrical circuit poor connection – Faulty fuel metering solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)