That did it! Purchased a used once for $35, installed it and it purrs like a kitten once again... Thanks again for your help.

Thanks much for your help! I'll give it a try and report back.

Is the throttle position device just a switch or is it a combination switch and potentiomneter on this year and model Volvo? I'm wondering if this could be part of my no power problem. Does anybody know the proper ohmic values that it should read?

Thanks for any info.

I have a 1988 Volvo 740 GLE non-turbo with 85,000 miles on it which has developed a recent and sudden condition whereby it barely has enough power to move the vehicle. It seemed to start as a too rich condition, but now it may be too lean. Starts fine, but if throttle is blipped (in neutral), engine...