Pontiac Grand Prix Radiator Cap

Browse Pontiac Grand Prix Radiator Cap questions and answers. Choose a question that matches your symptoms.

4 discussions

Oil Or Grey Milky Look Inside Of Radiator Cap?

2006 PONTIAC GRAND PRIX

That's About It. The Car Listed Above Is A Gt Model With 3800 Series 3 Engine. Greyish Oil Like Look In Radiator And A Little Knocking...

1 ANSWER

Asked by Juggalo45

2003 PONTIAC GRAND PRIX

Engine Cooling Problem 2003 Pontiac Grand Prix 6 Cyl Automatic 50000 Miles Upon Checking The Coolant Level In The Radiator I Noticed...

4 ANSWERS

Asked by bkami111

1998 PONTIAC GRAND PRIX

Should I Be Concerned If I Have A Black Guck Around The Underside Of My Radiator Cap. I Do Have Overheating Problems Every Once In A While...

1 ANSWER

Asked by charlie1229

1997 PONTIAC GRAND PRIX

Just Had The Oil Changed And The Mechanic Noticed That There Was A White Chunky Substance Around The Rad Cap And Said That It Was Oil In The...

1 ANSWER

Asked by 3DSpyder

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