Ho Sauer, regarding your question, first check the carbon deposit on the throttle body and idle valve. The old 8v Fukang car is more durable. Usually, the carbon deposit in the idle valve leads to the difficulty in starting or unstable idle speed. Clean up the carbon deposit first, and then observe it during the trial operation. Secondly, the engine is not easy to start, the idle speed is unstable, and it stops while driving, which is also related to the signal of the intake pressure sensor. The oil pot and vacuum hose of the intake pressure sensor need to be cleaned regularly, and too much oil vapor in the hose will affect the normal operation of the engine. Check these two aspects.
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