Irratic idle

1990 TOYOTA CELICA
172,000 MILES • 2.2L • FWD • AUTOMATIC
Avatar
RODNEY AUSTIN CLARK
  • MEMBER
  • 3 POSTS
When given little load, engine and tachometer rev up and down when consistent pressure is applied. change out map sensor and car had real low idle, below 500.
Oct 16, 2016 at 11:19 AM
Advertisement
Avatar
HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
try cleaning throttle plate on both sides and IAC hole with choke cleaner.
Oct 16, 2016 at 4:41 PM