1992 Honda Civic Cannot control Idle Speed

Tiny
RAYMAN25
  • MEMBER
  • 1992 HONDA CIVIC
Engine Performance problem
1992 Honda Civic 4 cyl Front Wheel Drive Automatic

engine idles very high and oscillates high and low.
It continues even when the engine is warmed up. Putting it in drive does not lower the idle speed. It
started all of a sudden.
Tuesday, March 9th, 2010 AT 4:24 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi Rayman25,

A vacumn laek has developed and you need to check the source. Check for dislodged vacumn hoses. If none fould, chek the Fast Idle Thermo valve located under the throttle body.
Was this
answer
helpful?
Yes
No
Sunday, March 14th, 2010 AT 6:12 AM

Please login or register to post a reply.

Sponsored links