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2001 jeep grand cherokee using excessive coolant o


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rmanni01
Novice

Nov 15, 2006, 9:57 PM

Post #1 of 4 (2332 views)
2001 jeep grand cherokee using excessive coolant o Sign In

The coolant level indicator has come on twice in the last couple of months, indicating a low level. Have only had it for 3 months. 43,000 miles. Anyway, it requires about a pint each time. No apparent leaks. Would this be indicative of a thermostat issue?


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 16, 2006, 12:40 AM

Post #2 of 4 (2327 views)
Re: 2001 jeep grand cherokee using excessive coolant o Sign In

That's a reasonably slow leak which is still wrong but doesn't make it obvious. Try running you finger under all cooling system hoses and use a mechanics dental type mirror for tough areas like the bottom of water pump or where needed.

The other (hope not) is that it is burning it thru a bad head gasket. At any rate keep it topped up and use the standard 50/50 antifreeze and water.

Also check passenger's side heater box area for a drip. This could be tough to find at that slow rate. Resist trying any sealers at this point and hit back and we can discuss that, Good luck, T



rmanni01
Novice

Nov 16, 2006, 5:46 PM

Post #3 of 4 (2322 views)
Re: 2001 jeep grand cherokee using excessive coolant o Sign In

Pressure test indicated water pump issue. Having that, thermostat, coolant changed. Thanks!


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 16, 2006, 11:34 PM

Post #4 of 4 (2321 views)
Re: 2001 jeep grand cherokee using excessive coolant o Sign In

GREAT!! That's a whole lot better than a head or head gasket problem, T







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