Possible causes – Fuel Quantity Solenoid harness is open or shorted– Fuel Quantity Solenoid circuit poor electrical connection– Faulty Fuel Quantity Solenoid When is the obd code mean? The ECM has detected a thermal overload on the Fuel Quantity Solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Tag: P2188
P2188 CHEVROLET Fuel Trim System Rich at Idle
Possible causes – Leaking fuel pressure regulator– Leaking fuel injector When is the obd code mean? The average long term fuel trim values at idle are less than -30 percent for 10 seconds Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2188 CHEVROLET OBD Code Description The engine control module (ECM) controls…
P2188 CADILLAC Fuel Trim System Rich at Idle
Possible causes – Leaking fuel pressure regulator– Leaking fuel injector When is the obd code mean? The average long term fuel trim values at idle are less than -30 percent for 10 seconds Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2188 CADILLAC OBD Code Description The engine control module (ECM) controls…
P2188 BUICK Fuel Trim System Rich at Idle
Possible causes – Leaking fuel pressure regulator– Leaking fuel injector When is the obd code mean? The average long term fuel trim values at idle are less than -30 percent for 10 seconds Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2188 BUICK OBD Code Description The engine control module (ECM) controls…