What is the reason for the Ford Mondeo not having idle speed?
1 Answers
Ford Mondeo does not have idle speed for the following reasons: 1. Carburetor blockage: If the idle jet is blocked, it will show no idle speed; if the main jet is blocked, it will show poor high-speed acceleration, meaning it cannot accelerate. In this case, removing and cleaning the carburetor can restore normal operation. 2. Improper air-fuel mixture: When the mixture is incorrect, the car will experience unstable idle speed and poor acceleration. Simply adjust the idle screw until the idle speed stabilizes. 3. Valve clearance too small: Normal valve clearance is between 0.05-0.12mm. To check valve clearance, remove the valve cover or cylinder head cover, align the valve timing, and inspect the valve clearance. Alternatively, manually move the rocker arm; if it feels very tight with no gap, the clearance is too small.