Will the blockage of oil circuit and throttle valve cause cylinder dragging?

Let me help you answer your question. First of all, the blockage of oil circuit or throttle valve will not cause cylinder pulling. Engine cylinder pulling is mainly due to the lack of oil lubrication and heat dissipation. Causing the piston to overheat and expand. Form a cylinder. The blockage of oil circuit or throttle valve will mainly lead to insufficient engine power and poor acceleration. What is more serious is that the oil pump motor is burnt out.

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