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1995 Chevy Suburban moderate heat

Tiny
ANIMAL4
  • MEMBER
  • 1995 CHEVROLET SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
Fluids good replaced thermostate. Blowermotor working fine. Just blows luke warms air and temperature guage stays at 100 Do I need to get another thermostate or is there simething else I should check?
Monday, December 21st, 2009 AT 8:17 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
The coolant temp should be around 195 ° to 210 °F. If it is running at 100, the engine isn't heating up to create what you need or run as well as it can.

It sounds like the t-stat is stuck open.
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Tuesday, December 22nd, 2009 AT 1:48 PM

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