I am in dire need of assistance with some very annoying problems. I have '93 945 B230 w/ 112K miles, it has new fuel pump and filter, new TPS, new Radio Suppression Relay, New Oxygen sensor, new plugs, wires, distributor rotor and cap. The idle is not at a constant level, it IDLES at about 750, but hunts up and down 50-100 RPM. It seems to be a little worse when warm/hot.

Also, when above 45 MPH, TORQUE-CONVERTER locked up, there's a rough transition between 'gas on' and 'gas off'. In other words, its not a smooth transition, or gradual change. Since the TC is locked up, its a similar feel to driving a manual transmission car and letting off the gas really quickly when driving down the road, it kicks forward when you let off.

I haven't a clue about this stuff and I'm usually pretty good at diagnosing problems. The one thing that I haven't done is check the injectors for a good spray pattern and have them cleaned. Might this be the problem??

I will appreciate any help that anyone can give me.....thanks a bunch.

Ben