TRUCK STARTED TO HEAT UP HAS 4

  • Tiny
  • Anonymous
  • 1999 GMC Sierra
  • 64,000 miles

Truck started to heat up has 4.8 v 8 replaced t-stat & housing stays at 195 to 200 degrees now but notice that the lower rad. Hose doesn't get hot even when up to temp. Could there be air trapped in cooling system

Sunday, October 28th, 2012 AT 1:36 PM

1 Reply

  • Tiny
  • JDL
  • Expert
  • 16,289 posts

195--200degrees F is not overheating. If you think the radiator is clogged, flush it.

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Sunday, October 28th, 2012 AT 7:19 PM

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