☰
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
Buick
La Crosse
Engine Cooling
Thermostat
Thermostat replacement
2005 BUICK LA CROSSE
85,345 MILES • 6 CYL • FWD • AUTOMATIC
STUZZ 66
MEMBER
1 POST
how to change a thermostat in a 2005 Buick Lacrosse with a 3.8 V6 engine
Jan 24, 2011 at 12:24 PM
Advertisement
RASMATAZ
✓
Experienced Mechanic
75,988 POSTS
You must start by draining the coolant from the engine, Here is a guide and a diagram to help you get the thermostat replaced.
https://www.2carpros.com/articles/replace-thermostat
Please let us know happens so it will help others.
Images (Click to enlarge)
Jan 24, 2011 at 12:28 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
→
Check engine light
→