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Aberdare · 12-04-2019, 11:07 AM

Try checking the transmission modulator valve... if they go bad (and they do), This can be why the drop in RPM and stalling... Another reason why I prefer a manual transmission.

12-04-2019, 11:07 AM	#6
Aberdare Registered User Join Date: Oct 2017 Location: Manitoba, Canada Posts: 141	Re: Suddenly Running badly Try checking the transmission modulator valve... if they go bad (and they do), This can be why the drop in RPM and stalling... Another reason why I prefer a manual transmission. __________________ RED SEAL CERTIFIED JOURNEYMAN SINCE 1993 My 1966 GMC Value Van Project 1951 GMC 9430 1-Ton I'm just going to put an OUT-OF-ORDER sign on my forehead... and call it a day.