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2002 Monte Carlo 3.4 engine

Tiny
ALLEN KELLEY
  • MEMBER
  • 2002 CHEVROLET MONTE CARLO
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 107,000 MILES
2002 Monte Carlo 3.4 ENGINE MOTOR OIL LEAKING INTO COOLANT SYSTEM HOW, AT WHAT POINT is oil allowed into the cooling system
Sunday, January 16th, 2011 AT 7:16 PM

3 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Intake gaskets is 1 place.
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Sunday, January 16th, 2011 AT 7:49 PM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Head gasket is another.
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Sunday, January 16th, 2011 AT 7:49 PM
Tiny
MIKE H R
  • MECHANIC
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Oil and cooland mix at any point. Most likely it is the intake manifold leaking. Have a compreession check done on the coolant to see if it holds pressure
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Friday, March 25th, 2011 AT 2:03 PM

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