Why does the Haval H6 suddenly fail to start?
1 Answers
Here are the specific reasons why the Haval H6 suddenly fails to start: 1. Carbon deposits in the engine causing ignition difficulties: Accompanied by slight shaking at idle, cleaning the throttle and fuel injectors can resolve the issue. 2. Weak ignition energy from the spark plugs: Failure to replace the spark plugs after the maintenance cycle leads to a significant drop in ignition energy, causing misfires in severe cases. 3. Insufficient fuel line low pressure: Low oil pressure in the low-pressure fuel line directly results in the engine requiring a second ignition. Specific checks can be performed on the fuel pressure regulator, fuel pump, fuel filter, and internal pipelines. 4. Battery depletion: Jump-starting the car using another vehicle or battery can solve the problem. 5. Incorrect engine timing: Mismatched engine timing can cause difficulties in starting. Certain models may experience timing belt misalignment when replacing the generator belt, leading to ignition problems.