When engine warm, there is still vapor coming out of exhaust. have a leak in cooling system,can not find it. no sign of water in oil.

Asked by May 31, 2014 at 01:20 PM about the 1998 Pontiac Grand Am 4 Dr SE Sedan

Question type: Maintenance & Repair

4 Answers

9,575

If no fluid ifs being lost,it may be o2 sensor.Does car have any kind of skip?

1 out of 1 people think this is helpful.
107,545

Your engine coolant keeps getting low and you have to add more. If so possible head gasket issue.

1 out of 1 people think this is helpful.
107,545

http://troubleshootmyvehicle.com/gm/3.1L-3.4L/blown-head-gasket-test- 1 -- check this out

1 out of 1 people think this is helpful.
107,545

www.youtube.com/watch?v=NlT8U8D5vwQ -- is this what yours is doing? If so blown head gasket.

Best Answer

Your Answer

Add photo

Related Questions

Grand Am

Looking for a Used Grand Am in your area?

CarGurus has 1,299 nationwide Grand Am listings starting at $799.

ZIP:

Search Pontiac Grand Am Questions

Pontiac Grand Am Experts

#1 tenspeed
tenspeed
Reputation 7,490
#2 John Saffrahn
John Saffrahn
Reputation 1,580
#3 Tom Demyan
Tom Demyan
Reputation 1,390
View All

Related Models For Sale

Used Pontiac Grand Prix
23 Great Deals out of 2,856 listings starting at $879
Used Pontiac Firebird
8 Great Deals out of 798 listings starting at $1,800
Used Chevrolet Malibu
795 Great Deals out of 88,770 listings starting at $1,900
Used Honda Civic
511 Great Deals out of 81,687 listings starting at $558
Used Pontiac Bonneville
537 listings starting at $1,695
Used Honda Accord
717 Great Deals out of 83,073 listings starting at $500
Used Ford Mustang
329 Great Deals out of 45,942 listings starting at $2,000
Used Nissan Altima
836 Great Deals out of 78,333 listings starting at $470
Used Chevrolet Camaro
137 Great Deals out of 35,623 listings starting at $1,995
Used Toyota Camry
871 Great Deals out of 92,521 listings starting at $1,300

Used Cars For Sale

2004 Pontiac Grand Am For Sale
329 listings starting at $799