☰
Login
Join
×
Ask a Question
Questions by Vehicle
Repair Topics
Testing / Diagnostics
Repair & Service Guides
Symptoms
Warning Lights
Trouble Codes
How It Works
Videos
Login
Become a Member
Home
Pontiac
Firebird
Engine
Symptoms
Overheat
Overheating
1997 PONTIAC FIREBIRD
96,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
KMRITZ41
MEMBER
2 POSTS
My car keeps overheating. I changed the thermostat, radiator cap, checked for leaks, and flushed the system.
Jul 10, 2020 at 9:47 PM
Advertisement
ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Good morning,
Since you have overheated often, you may have damaged a head gasket in the motor.
https://www.2carpros.com/articles/engine-overheating-or-running-hot
https://www.2carpros.com/articles/head-gasket-blown-test
I would do a leak down test for each cylinder. Remove all the plugs and add shop air to each cylinder. Watch for any movement in the cooling system. If you see movement, that is a head gasket leaking.
Roy
Jul 10, 2020 at 11:37 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Add image or video
Ask a new question
Frequently Asked Problems for This Vehicle
Engine won't start
→
Engine stalls while driving
→