2003 Mercury Sable heater speeds

2003 MERCURY SABLE
140,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
LTAYLOR581
  • MEMBER
  • 1 POST
my car as described above has 4 blowing levels for heat and a/c. It only blows on the highest level, no response for low, med/low, or medium. What could be wrong?
Oct 27, 2008 at 2:17 PM
Advertisement
Avatar
RENAUDTN
  • ✓Experienced Mechanic
  • 636 POSTS
your blower resistor is probably bad.
Oct 28, 2008 at 6:36 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