Reasons for Porsche 718 Stalling at Low Speeds?
1 Answers
The reasons for Porsche 718 stalling at low speeds are: 1. Damage to the engine idle control valve or its wiring; 2. Leakage in the vacuum pipe of the brake vacuum booster; 3. Damage to the diaphragm of the brake vacuum booster; 4. Air leakage in the intake manifold; 5. Issues with the idle control module in the engine electronic control unit (ECU). If the engine stalls at idle but restarts normally afterward, this is referred to as intermittent idle stalling. The causes for this issue include: 1. Sticking of the engine idle control valve; 2. Wear on the insulation of the idle control valve wiring; 3. Excessive dirt in the idle air passage; 4. Problems with the engine throttle position sensor; 5. Issues with the camshaft position sensor or crankshaft position sensor; 6. Problems or excessive dirt on the engine speed sensor; 7. Issues with the idle control program in the engine electronic control unit, etc.