1997 Toyota Corolla Idle drops

1997 TOYOTA COROLLA
80,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
DAN SINGH
  • MEMBER
  • 1 POST
when engine heats up the idle really drops and you can feel the engine shaking
Jul 28, 2008 at 11:46 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Have the idle air control valve and throttle position/mass air flow sensor checked out and fuel pressure
Jul 28, 2008 at 12:10 PM
Avatar
BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
remove and clean idle air and check EGR valve
is it due for tune up
Jul 28, 2008 at 12:13 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.