What are the reasons for the van's malfunction indicator light turning on?
1 Answers
The reasons for the van's malfunction indicator light turning on are: 1. Poor fuel quality; 2. Dirty engine cylinders with carbon deposits; 3. Damaged, poor contact, or signal interruption of the water temperature, crankshaft position, air flow, intake temperature, or oxygen sensors; 4. Clogged air filter in the van. The solutions for the van's malfunction indicator light turning on are: 1. Promptly check the engine's condition; 2. Inspect the sensors, air flow sensor, and spark plug components; 3. Check for any knocking in the van; 4. Call for assistance; 5. Seek timely repair at a maintenance facility.