Use Seafoam....
Spray it all in the engine compartment just as the sun is going down below the horizon ( important step on the insrtuctions in really fine print)
Coat the entire engine compartment...
Seafoam Mechanic in a can will find the problem ( and any others) your vehicle will be show room newππππππ with a nice wax job by sunrise.
I schitt you not!!!
Last edited by renegade50; 04/13/21.