The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Problems running at operating temperature

kevinc · 11-13-2021, 06:22 PM

I replaced the coolant temp sensor that is located on the block between cylinders 1 and 3. I did not know there were 2. Upon looking, is the second coolant sensor right next to the thermostat housing on the intake?

11-13-2021, 06:22 PM	#20
kevinc Registered User Join Date: Mar 2007 Location: Waxahachie, TX Posts: 195	Re: Problems running at operating temperature I replaced the coolant temp sensor that is located on the block between cylinders 1 and 3. I did not know there were 2. Upon looking, is the second coolant sensor right next to the thermostat housing on the intake? __________________ 1988 C1500 Regular Cab, Long Bed, 2WD.