help!!.engine reving really high on start up!!
 

hi guys,just installed my engine 1992 964 3.3 turbo after rebuild,when engine eventually got fuel through and started the revs shoot very high to at least 3k++ at which point i keep just turning the engine off as i dont want it to rev any higher!!(tried it loads of times and keeps doing this)
i have removed the air injection from my car aswell,,checked throttle body which seems to be just a small bit open which i think is normal? and throttle cable seems to be slack...any sugestion where to start checking???...hope yous can help!
thanks

I would ask this question on the engine rebuild forum. There are lots of things that could cause a high idle on a CIS engine. Perhaps try searching this forum (and engine rebuild) for "high idle CIS". Good luck!

Check your AAR. If the wire is not hot it will start wide open and stay that way.

not sure what aar is,,can you explain!!:confused:

cheers for help guys ,looks like may have been a bent throttle linkage,adjusted so now throttle body flap is now shut(was lying slighly open before) and it seems to be ticking over fine
got new problem though check out new thread