12 Typical Reasons Your RPM Goes Up and Down While Parked
RepairSmith
DECEMBER 28, 2023
Additionally, you can prevent your vehicle’s RPMs from fluctuating by cleaning the air filter, replacing old spark plugs , and maintaining the cooling system. Lastly, check your air conditioning system is working properly to reduce the load on the engine. Plus, all repairs come with a 12-month | 12-000 mile warranty.
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