1994 Lexus LS 400 Idle

1994 LEXUS LS 400
Avatar
DOTTIESP
  • MEMBER
  • 1 POST
Engine Performance problem
1994 Lexus LS 400 V8 Four Wheel Drive Automatic doesnt miles
----------------------------------------------------------------
My car while sitting in park it ildes up and down , but when i put in drive it stops. I was going to change my air compressor but i wanted to see if it worked, my engine worked fine until i pt the belt around the compressor, because the previous owner had bypassed the air compressor for reason dont know. I owuld like to know what may possiably be the problem did i knock something a lose or what.
Jul 8, 2008 at 8:10 PM
Advertisement
Avatar
KHLOW2008
  • ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Hi

Most probably you have dislodged a vacumn hose and the leaking vacumn is causing the hunting of the engine.
Jul 20, 2008 at 2:55 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.