1998 Jeep Cherokee

Tiny
JMRS
  • MEMBER
  • 1998 JEEP CHEROKEE
  • 6 CYL
  • 4WD
  • MANUAL
  • 200,000 MILES
My 98 Jeep Cherokee has smoke coming out of the vents, but nothing is noticable when I look under the hood. Most of the time it smells like antifreeze, but sometimes it smells like burning oil. If I turn on the heater, it is a total cloud of smoke. I checked the radiator and it was full but the resevoire was empty. The engine oil is fine. This problem doesn't happen instantly, it takes about 15 minutes; the car seems to be running fine. Any Ideas?
Wednesday, May 26th, 2010 AT 8:05 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

This is sounding like a leaking heater core, you will have to get the cooling system pressure tested with the heater on to test for this leak, start here.

Mark (mhpautos)
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Thursday, May 27th, 2010 AT 1:32 AM

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