1994 Toyota Pickup erratic idle

1994 TOYOTA PICKUP
125,074 MILES • 4 CYL • 2WD • MANUAL
Avatar
VINNY.THE.NOSE
  • MEMBER
  • 1 POST
Runs good at all speeds, idle is erratic when brake is applied. Idle is erratic with slight fuel preasure, then smoothd out at higher rpm.
Jan 19, 2009 at 4:39 AM
Advertisement
Avatar
RASMATAZ
  • Experienced Mechanic
  • 75,992 POSTS
Runs good at all speeds, idle is erratic when brake is applied. Check vacuum hose to the brake booster if its leaking and also the booster itself-could also be the idle air control valve and throttle position sensor
Jan 20, 2009 at 9:10 AM
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.