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Thread: Engine Tapping/Ticking Noise
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Old 05-27-2021, 01:37 PM
Longtimeengr Longtimeengr is offline
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Longtimeengr Longtimeengr is offline
Junior Member
 
Join Date: May 2021
Location: MD
Posts: 4
Longtimeengr is on a distinguished road
The clicking noise you hear at low RPM is the fuel injectors. they are solenoid valves that open and close. The clicking to the back seat when closing. If you increase the engine rpm the frequency increases and it is less noticeable. It is also more predominate on cold starts. If this bothers you you can add an upper cylinder lubricant to you Fuel tank. Lucas Amsoil and Redline all make them. Personally I use Marvel Mystery oil in My 2018 Limited. Use 4 ounces per 10 gallons. So 9 ounces per tank. You will notice a difference. You can buy a 1 gallon jug at Walmart for around $18.

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