What Causes Difficulty in Starting a Hot Engine?
1 Answers
Engine hot start difficulty reasons are: 1. Damaged carbon canister solenoid valve; 2. Low-quality gasoline; 3. Faulty intake air temperature sensor; 4. Excessive carbon buildup on intake valves, throttle body, and pistons; 5. Low vehicle battery charge. Engine maintenance methods: 1. Use qualified engine oil; 2. Use qualified coolant; 3. Regularly clean radiator scale; 4. Periodically remove engine carbon deposits; 5. Replace air filter, oil filter, and fuel filter on schedule; 6. Check if spark plugs are damaged.