The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

hubdawg · 10-05-2021, 09:23 PM

Ran for twenty minutes with no code or limp mode. Must of been an air lock in the engine block. Now to figure out how to get a real mechanical temperature gauge. Thanks for all the help

10-05-2021, 09:23 PM	#6
hubdawg Registered User Join Date: Aug 2017 Location: Colville Posts: 65	Re: idles fine then throws code P1258 Ran for twenty minutes with no code or limp mode. Must of been an air lock in the engine block. Now to figure out how to get a real mechanical temperature gauge. Thanks for all the help