What Causes the Car Throttle to Not Accelerate Properly on Rainy Days?

1 Answers
StMaggie
07/29/25 10:50pm
The reasons why the car throttle does not accelerate properly on rainy days are as follows: 1. The fuel pump may overheat due to internal or wiring issues, leading to poor performance, short circuits, or burnout, resulting in insufficient or halted fuel supply. 2. Blockage in the intake system, such as the air filter or air flow meter, preventing proper combustion with fuel. 3. Internal engine faults, improper maintenance, premature or abnormal wear, cylinder pressure issues, or other potential faults. 4. Blockage in the fuel system, such as the injector, fuel filter, or poor fuel quality. 5. Abnormal spark plug ignition, aging components, exceeding normal lifespan requiring replacement, carbon deposits, or incorrect model selection (e.g., heat value). 6. Poor performance of the ignition system, such as spark plugs or high-voltage wires.
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