steve thompson Posted November 18, 2016 Share #1 Posted November 18, 2016 hello all. just joined club. Still figuring out whats what. I just bought a 79 zx. It had been sat indoors for about 12 years. 120k only Put a new battery in it and drove it about 40 miles home. Will not idle below 2000. I cannot find any air leaks, the idle screw on the AFM is fully in ? if I let it out rpm goes to 3000 or so. Before I start messing with anything, does anyone have any obvious things I should look at? The idle is the same hot or cold, any suggestions welcome, Steve Link to comment Share on other sites More sharing options...
Dave WM Posted November 18, 2016 Share #2 Posted November 18, 2016 easy stuff 1st check throttle plate not hanging up then the AAR valve Not sure about 79, but if they have it the BCDD check the BCDD. down load a factor service manual and study the fuel injection system. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now