1. First of all, the Haval h6's low idle power output may be due to oil stains or a loosening of the car's alternator belt.
2. the alternator is affected.
3. If the power generated by the car's generator is lower than the normal value, the vehicle's electrical equipment will also be affected to a certain extent, and it may also shorten the battery life.
4. Finally, check for the short, correct or replace the coil, block the air duct, remove obstructions, disassemble the motor and carefully blow out each air duct.