What Causes a Rough Idle in Your Car (+ How to Stop It)
RepairSmith
NOVEMBER 28, 2024
Likewise, worn spark plug wires or ignition coils may not deliver sufficient electrical current to the plugs and will cause a misfire. This makes your engine perform poorly and idle roughly. 3. Clogged Air Filter An air filter allows clean air to enter the engine by blocking dirt and debris. Short answer: You shouldn’t.
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