1998 GMC Sierra heater contol valve

1998 GMC SIERRA
5.7L • V8 • 2WD • AUTOMATIC
Avatar
JOHNNY GORE
  • MEMBER
  • 1 POST
Where is it? & how best to replace-thanks
Nov 2, 2014 at 3:21 AM
Advertisement
Avatar
HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
you have an actuator in the heater not a water valve. see pic for removal it is under the dash.
Image (Click to enlarge)
Attached Media
Nov 5, 2014 at 2:59 AM
🔧 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.

Ask a new question

Frequently Asked Problems for This Vehicle