- Jan 19, 2012
97 base 420A. Slight miss during idle but coming to stops the RPM's dive low and the car stalls, once I come to complete stop its all good, and occasionally stalls on take off until u get on the throttle.. Few times it even stalled out.. Replaced plugs/wires, swapped the coil pack and the IAC, checked the intake for leaks, cleaned the throttle body (wasnt even dirty) then give up on it for a bit. Ran the same for about 3 weeks now and today I finally get a check engine light and get the code read but it come out with P0140 no activity detected Bank1, sensor 2. Is'nt that just emissions junk??? or can that sensor really have an impact like this??