Could be a sticky IAC valve from sitting most of the winter. Mine acts similarly, but I plan to swap in a 52mm throttlebody this week (hopefully it gets here in time for Dyno Day!). When I bolt that on, I'm going to clean the IAC real well before installing into the new TB.
__________________
Seeya,
Steve R. in North Jersey
'16 Go-Mango Dodge Charger R/T. It's so good to be back in a V8-powered, RWD car!
Former Toy - '88 Monte SS - had lots of mods...
|