why does it seem like my car is making an overheating noise but thermostat gauge doesnt show hot

Asked by lynn_38finney Sep 25, 2016 at 03:20 PM about the 1988 Pontiac Sunbird GT Turbo Convertible

Question type: Maintenance & Repair

my car sounds like it is overheating by making a bubbling noise when i shut it
off, but the thermostat guage does not show overheating

2 Answers
80

Robert answered 7 years ago

It's getting to hot probably losing the additives in the antifreeze causing it to boil . I would suggest having the coolant system flushed

1 people found this helpful.
Mark helpful
59,025

enginecreator answered 7 years ago

Head gasket failure, exhaust gas exiting out into the cooling system, Replace head gasket, get it pressure checked for cracks and if good have it resurfaced and use new gaskets.

Mark helpful

Your Answer:

Related Questions

Sunbird

Looking for a Used Sunbird in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Pontiac Sunbird Questions

CarGurus Experts

  • #1
    skindesign
    Reputation
    180
  • #2
    Louise Taylor
    Reputation
    100
  • #2
    bigant420
    Reputation
    100
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac Grand Prix
2 listings

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.