Car running hot

Tiny
NEEDCARHELP
  • MEMBER
  • 2000 MERCURY MARQUIS
I have a 2000 grand marquis and it is running hot, I put antifreeze in and two days later it runs hot again, and it smokes, and the heat is only blowing out cool air what is causing this?
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Monday, December 27th, 2010 AT 6:49 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
There is air in the heater core, you will have to bleed this air out and get a cooling system pressure test done to check for any external leaks, start here.

Mark (mhpautos)
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Thursday, December 30th, 2010 AT 1:13 PM

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