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February 02, 2004


My cuz in Irving called me this morning. He is having trouble with his 97
F150 6 cylinder 300CID....it is underheating.
It will barely move the needle off cool, and after a while, gets even cooler!
I suggested the thermostat, unchanged in 140,000 miles might be stuck
open...but would it get more open (opener?) as the engine warmed up?
What is normal?
Any suggestions besides change the thermostat?
Robert Houston
COP QUOTES
"Someone, somewhere is practicing. If you're not,
and someday, if you should meet, you will lose."
"Shoot them until they think they're dead."
"I don't believe they should use the electric chair, they
need to use electric bleachers."

rbhouston@... 28893

Posted on February 2, 2004 07:03 PM
Posted to category(s) Carburetor | Cooling System | Electrical System | Engine (external) | Engine (internal) | Lubrication System | Tuning

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