Search only pulled up one repair on the vacume type cruise control. and it was related to a jumpy speedo cable. my speedo is smooth, but the cruise will not hold any speed. sometimes it will accelerate while I hold it in accelerate position, but it will not hold.
is the vacume type of CC similar to the motorized type? IE, will it have a computer under the dash that needs to be resoldered? I have had moderate success working on the CC on my 82 SD, but I have not even started troubleshooting my TD. and I plan on taking it to ohio in two weeks...
in the glove box, was an old cruise control lever that the PO must have replaced. does this bode well?
John

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!

Resolder amp. Needs to be done right. Jim Cathy does it 60$ or so. Test the unit too. Just did mine works fine now.

jimc@dogear.com Regard Tom Scordato