Thermostat repair, where is the thermostat located?

2003 OLDSMOBILE ALERO
250,000 MILES • 2.2L • 4 CYL
Avatar
TANEALS SLUDER
  • MEMBER
  • 1 POST
Can't find thermostat.
Apr 26, 2025 at 5:43 PM
Advertisement
Avatar
STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
The thermostat is located at the rear of the engine on the intake manifold, here is the location in the images below. Check out the images (below). Please let us know what happens.
Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Apr 28, 2025 at 11:13 AM
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.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.