still putting posted by dugsmok on July 23, 2008 at 09:44 AM
Message
pulling the ECU codes, resetting ECU, etc. Most say to wait 30 mins with battery disconnected for a reset, but then you have to drive the car some to get new codes. I'd just try pulling the codes first so you can see if there's anything (look in the the FAQ section for how to pull them).
FYI -- Ethanol in the gas supplies and the older style injectors don't mix so well. Even fairly new injectors can fail due to this issue.
There's some how-to's and many posts on how to troubleshoot a rough idle (but unplugging coil packs). Very easy to do - no tools required for this either (well maybe a screwdriver to help get the plugs undone)...