Re: Idle Surge AU2XR8
TPS and turn idle up its too low to 700rpm.The isc [idle speed control] is trying to stop stalling and causing surge....Adjust with isc disconnected, then re connect...
Latter models may not need to adjust tps as eec resets on start up on eec5's...But voltage should be .9 [or under 1 volt] up to 5v progresivley as throttle is opened..
Check for inlet leaks?? The pvc valve wasn't knocked out while working on engine???. Check that maf is clean...
Don't be afraid to try something new. Remember, amateurs built the Ark...Professionals built the Titanic!
Tuned & maintained by "Peppertree Perfmormance". Dart block, Scat 4340 steel crank, Custom C.P pistons.Oliver rods.. Mal Wood twin plate clutch.. Twin SC61/2's,482 rwkw/ 645 rwhp..
Passengers, myocardial infarction material..
Last edited by ebxr8240; 12-03-2003 at 02:46.