1992 SAAB 9000 HOW COME

  • Tiny
  • jay10e
  • 1992 SAAB 9000

Engine Cooling problem
1992 Saab 9000 4 cyl Two Wheel Drive Manual

ok I have changed the thermost, water pump gasket, back flush the riadiader put new hoses on this thing and ill be drivin down the road all of a sudden it will be overheating then all of a sudden the temp gage flies down to cold then back up to hot agian and so on. Also I change the cap to. If you all can help me out that would be so much

Monday, January 5th, 2009 AT 3:26 PM

3 Answers

  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

Any chance thermostat is in backwards? Spring points to engine

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Monday, January 5th, 2009 AT 3:33 PM
  • Tiny
  • jay10e
  • Member

That was the first thing I that thought of so I checked that it was fine. Anything else u think it might be

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Monday, January 5th, 2009 AT 3:56 PM
  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

May have air in system is there a bleeder? If not pull cap jack up front of car run till all air out.

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Monday, January 5th, 2009 AT 4:00 PM

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