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Pontiac
Grand Prix
Engine
Symptoms
Coolant In Oil
1996 Pontiac Grand Prix coolant
1996 PONTIAC GRAND PRIX
149,000 MILES • 4 CYL • 2WD • AUTOMATIC
SARGE07
MEMBER
1 POST
FOLLOW
The coolant is mixing with the oil. What needs replaced?
Jan 5, 2010 at 9:40 AM
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MMPRINCE4000
CERTIFIED EXPERT
8,548 POSTS
If you have coolant in oil, it is either the headgasket or intake manifold gasket.
Perform a compression test to check the headgasket.
Get this repaired ASAP and do not drive the car, coolant in oil will strip the oil film off the main bearings and can cause severe engine damage.
Jan 6, 2010 at 6:23 AM