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What Causes a Car to Lose Power?

1 Answers

McElijah

07/29/25 7:43pm

There are several reasons why a car may lose power, including inaccurate ignition timing advance angle or malfunctioning spark plugs. Below are the specific causes of a car losing power: 1. Cylinder and Spark Plugs: The ignition timing advance angle of the cylinder is inaccurate; spark plugs may not be functioning properly or there may be a misfire. 2. Fuel System and Clutch: The fuel line may be obstructed or not supplying fuel properly, or the fuel pump may be leaking air; the clutch may not engage completely or the clutch may have damaged rivets causing eccentric engagement. 3. Clearance: Excessive clearance in the engine crankshaft; excessive or damaged clearance between the output shaft and the differential. 4. Fuel Injector: The fuel injector may be dirty or the carburetor may be clogged. For fuel-injected cars, clean the fuel injector; for carbureted cars, disassemble and clean the carburetor and adjust the fuel level.

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