High Engine Idle at Startup - Revs High

Rob discusses some of the reasons why your engine may have a high RPM at startup / revving high until it is warmed up

[@worshipwhilewewait]

BINGO! Bad check valve. Realized a vacuum leak ANYWHERE is going to affect everything anywhere else - at least on mine. My Chevy S10 has 510k on it and it's 'moaning' here and there (like ME!). LOVIN' KZbin and people like YOU that are giving me ideas on what to look or listen for - and what those "grunts' mean (like ME!) Tks Dude!!!!

[@bevanjacobs7649]

Why dont you start the car so one can hear what it sounds like ...

[@jermy4964]

is there a fan clutch on a electric fan?

[@MarlondoHall]

My car is rivving by it self and am not revving it