1999 Chevy S-10 over heating

Tiny
907DAD
  • MEMBER
  • 1999 CHEVROLET S-10
  • 6 CYL
  • 4WD
  • MANUAL
  • 250,000 MILES
-- "1999 Chevy s10 pick up. After driving for awhile. The the temp gauge red lined and the heater was blowing cold air. What do you think could be the problem?
Thursday, November 5th, 2009 AT 9:21 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,874 POSTS
Is the coolant full? Have you checked the thermostat? Also, when was the last time the cooling system was flushed or serviced? Have you noticed any leaks?

Let me know.

Joe
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Thursday, November 12th, 2009 AT 8:25 AM

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