rough idle?
07-23-2008, 03:37 PM
#1
Junior Member
Thread Starter
Join Date: Jul 2008
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
rough idle?
I have a built LS engine that has recently begun to idle rough. It was tuned using Hondata S100 a year ago and has run as expected since then. Could this be a vacumn line, idle valve or just time to re-tune?
Build included ITR pistons, new valve train with Crower 404 cams.
Thanks,
Build included ITR pistons, new valve train with Crower 404 cams.
Thanks,
07-23-2008, 06:47 PM
#2
Apathy Kills
Re-tune should be the last step. You'd get a CEL indicating that the ECU had failed the self-diagnostic at startup.
Check for vacuum leaks (PCV, evap emissions, etc.); while you're in the neighborhood, inspect the IACV.
Check for vacuum leaks (PCV, evap emissions, etc.); while you're in the neighborhood, inspect the IACV.
__________________
:: :ToDspin: - supermod - but who gives a shit?
:: HAN Integra FAQ: If, by some miracle, yours hasn't been stolen... check it out!
:: HAN Integra FAQ: If, by some miracle, yours hasn't been stolen... check it out!