Lately this car has lost lots of power. It used to fly up the mountains with power to spare, but now downshifts to 3rd & creeps up hills slowing down to below 50 by the time i reach the top. I've run some diesel purge through it, & i remember an adjustment of the throttle cable i had done on my old 85 sd, but i can't see any play or anything amiss with the throttle. Also, the exhaust out of the tail pipe seems pretty weak.. I think this has had the trap oxydizer taken out.. there is just a length of pipe now..
Unfortunately, i'm driving to san diego tomorrow.. so won't get any help 'till after i get back. But any help anyone has would be greatly appreciated. I will check the group while gone, & take a few hand tools in case i can try something simple.
It idle's fine, & seems to pause briefly before revving up while in neutral. Perhaps a turbo problem?
Thanks in advance. I always enjoy reading this group, even though i don't post much.
Scott Wilcox Sedona, Az