1998 Buick Lesabre AC problem

1998 BUICK LESABRE
Avatar
JWTWJ
  • MEMBER
  • 1 POST
1998 Buick Lesabre 200000 miles

When I accellerate the air stops. It is especially bad with the defroster. When I go back to a steady speed or let off the accellerator, it works again. Could it ba a vaccum leak and/or how can I fix it. It is hard to drive with no defroster.
Aug 27, 2010 at 5:21 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Could be one of the following, door/s, vacuum, actuator or the HVAC control module-you need to get in there and investigate
Aug 27, 2010 at 10:40 PM
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.