The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1967 - 1972 Chevrolet & GMC Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=3)
-   -   Temperature Question (https://67-72chevytrucks.com/vboard/showthread.php?t=3168)

davidson2100 05-12-2002 11:36 AM

Temperature Question
 
I was hoping someone could help me out. I am getting a false reading on my engine temp, the guage reads all the way in the red after a short drive, but checked the temp with a gun all around engine and radiator and nothing more than 190-200, so I am not overheating. I changed the gauge, sensor, thermostat, water pump and had radiator checked. So I do not know, would running a new wire from the sensor to gauge help at all, or is there anyway my circuit plate could be giving me trouble. HELP!

Blackhawkdc 05-12-2002 11:56 AM

Sounds like you have an open in the wiring for the temp sensor. I believe an open would read full, hot; and a short to ground would read full cold.

------------------
Seth Petro
[url]http://photos.yahoo.com/cowboy_55303[url]

[url]http://sethpetro.freewebspace.com/[url{

1992 Chevrolet S10 4x4 "Lil' Blue"
1969 Chev C10 Stepside "Steppie"

Custom exhaust artist



Fast68Chevy 05-12-2002 12:05 PM

if it pegs out hot then you got dk green wire grounding out on some meta somewhere, i owuld trace it closely especially near exhaust manifold

------------------
Randy- Lincoln, IL
randy@ccaonline.com 2177353230
*many GM parts bought, traded, or sold -am parting out: '81 Cutlass Supreme Brougham

current fleet: -71 C-10 350/CH465/3.07- basketcase, #1
-90 Cavalier 2.2L sky blue, a driver
-84 Z28 5.0L/700R4/3.73 daily driver
-84 Firebird/SE 2.8L/T-5/3.73/engine bad, project #2
-82 purple Trans Am, project #3
*Paint is overrated*
© RSS Enterprises 2000


PanelDeland 05-12-2002 03:35 PM

OK, before you panic, check the most often found wiring gremlin on these trucks.Check the grounds.If one is bad or even has some resistance you could have a problem that seems like a bad sensor or wire.Bad grounds are so common on these trucks that I cannot beleive that that wasn't the firsst reply you got.

------------------
Deland does Chevys 68Chevy panel(LIZ)
"A man and his truck,it's a beautiful thing"
"I have the body of a god,unfortunately it's Budda"



All times are GMT -4. The time now is 09:14 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com