1994 Geo Prizm Temp Gauge Down Rpm Heater Stops Blowing Cold Air Will Get Hot

1994 GEO PRIZM
133 MILES
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ANONYMOUS
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  • 1 POST
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?
Feb 28, 2013 at 10:29 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check your cooolant level first then have pressure checked for leaks.
Mar 1, 2013 at 5:59 AM
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