The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1979 Chevy G20

LynnB · 03-05-2017, 10:07 PM

Guessing you have a 350 engine? You didn't say.

Sender is between #1 and #3 spark plugs. (first two on the driver's side).

Should be a green wire covered with heat shielding going to the sender.

Check ground in your gauge cluster.

03-05-2017, 10:07 PM	#2
LynnB Registered User Join Date: Aug 2016 Location: Guthrie, OK Posts: 40	Re: 1979 Chevy G20 - Temp guage sending unit HELP!!!!!! Guessing you have a 350 engine? You didn't say. Sender is between #1 and #3 spark plugs. (first two on the driver's side). Should be a green wire covered with heat shielding going to the sender. Check ground in your gauge cluster.