2003 GMC Yukon Caliper Bolts Tight

2003 GMC YUKON
111,254 MILES • V8 • 2WD • AUTOMATIC
Avatar
JERRY0
  • MEMBER
  • 3 POSTS
I can't loosen one of the caliper bolts. Is it safe to apply heat. If not, what then?

Thank you very much, Jerry
Jun 15, 2010 at 2:36 AM
Advertisement
Avatar
DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
PB Blaster let soak several hours then with punch and hammer strike head of bolt.Then apply tightening and untightening back and forth till it comes loose. Heat will damage caliper
Mar 5, 2021 at 5:42 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