How to Solve the Shaking Issue in the 8th Generation Accord 2.0?
1 Answers
Solutions for the shaking issue in the 8th Generation Accord: clean carbon deposits, replace spark plugs, replace engine components, check oil pressure, etc. Detailed explanations are as follows: 1. Clean carbon deposits: The most common cause of car shaking is a dirty throttle body or excessive carbon deposits in the fuel injectors. When there is too much carbon buildup inside the engine, the gasoline sprayed by the cold-start injector is largely absorbed by the carbon deposits, resulting in an overly lean air-fuel mixture during cold starts and making it difficult to start. In this situation, the car can only start easily once the carbon deposits are saturated with gasoline. After starting, the gasoline adsorbed on the carbon deposits is sucked into the combustion chamber by the engine's vacuum, making the air-fuel mixture too rich. This fluctuation between lean and rich air-fuel mixtures causes idle shaking after a cold start. In such cases, the fuel system should be cleaned, and the idle control valve should be checked for carbon buildup and cleaned immediately if necessary. 2. Replace spark plugs: Issues with spark plugs, high-voltage wires, or ignition coils, or poor performance of the ignition system, including weak spark plug firing, can also lead to such problems. In this case, check if the spark plugs have excessive carbon buildup and replace them if necessary.
