Traditional Culture Encyclopedia - The 24 Solar Terms - Chevrolet Sail, when the car started this morning, the engine speed reached 18900 rpm! However, when it is just started at ordinary times, it is about 1000 rpm at most. ...
Chevrolet Sail, when the car started this morning, the engine speed reached 18900 rpm! However, when it is just started at ordinary times, it is about 1000 rpm at most. ...
1. The throttle valve is dirty, resulting in distortion of the opening signal. The ECU is forced to adopt the degraded mode, forcibly increase the speed, and help you burn some carbon deposits. This is the phenomenon.
2. Idle speed is about 1300, right? The same degraded driving mode, too much carbon deposit, or your oil product is poor, which leads to the adhesion of the valve ejector rod and the carbonization and crystallization of the oil product.
Wash the carbon deposit quickly. Try to use the big foot throttle when driving recently, and blow it off hard. Simply put, it is violent driving.
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