My temp gauge go down and RPM go up and heater.

Tiny
ANONYMOUS
  • 1994 GEO PRIZM
  • 133 MILES

My temp gauge go down and rpm go up and heater stops blowing cold air. But then temp gauge will go up and rpm go down and I get hot air again, it goes back and forth?

Friday, March 1st, 2013 AT 6:29 AM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,744 POSTS

Check your cooolant level first then have pressure checked for leaks.

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Friday, March 1st, 2013 AT 1:59 PM

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