The car: 2.0 16V Jetta running CIS-E Motronic. Well, I've done the preliminary stuff... -Replaced O2 sensor with a new BOSCH one -Set fuel mixture to 2.5mA at idle -Replaced temp sensor to computer on side of head -Set ignition timing to 6deg advanced -Replaced all vacuum hose connectors -No rips in the intake boots -Tightened the idle screws on the Throttle Body
My idle is at 900-1000RPM. I've also noticed that when I decelerate it almost feels like an auto, I don't get the engine braking (or deceleration) that I should be getting. I think the RPMs should drop faster when I blip the throttle. I can't figure it out. Anyone have any ideas? Thanks, Mark.
