1995 Dakota Sport, 2.5, cooling problems

145,000 MILES • 4 CYL • 2WD • MANUAL
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GIPSDL
  • MEMBER
  • 1 POST
I have replaced everything in the cooling system. I am still having a problem with it not cooling consistently. I can clearly see on the temp gauge that the thermostat is cycling. However it will not except on rare occasion hold any kind of a consistent temperature. Just replaced water pump, radiator, thermostat, belts, and hoses. Also no fluid loss or visable leaks. Please give me some suggestions. At my wits end here. Also I lose my heat at the strangest times. No consistency there either. Help please.
Jan 10, 2011 at 12:52 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,245 POSTS
Make sure the system is building pressure. Pressure check the system. Make sure the thermostat is a 195 degree thermostat so the engine has a chance to open. Other than that, you have replaced everything. Make sure the gauge is working properly (sending unit) and gauge.
Feb 5, 2011 at 8:00 PM
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