Dave in Texas Posted September 3, 2010 Report Share Posted September 3, 2010 I recall that sometime ago Cadillac came out with a revised/heavier throttle return spring for the 80s TB vehicles. OE spring became weak over time and the weakened spring caused idle problems, among others. Anyone know the part # of that revised spring or specifications of it? Thanks GM Reman 4.1 engine Dec '08 Link to comment Share on other sites More sharing options...
Dave in Texas Posted September 3, 2010 Author Report Share Posted September 3, 2010 Never mind. Fixed with replacement spring from the Help catalog. Solved idle, downshift, and CC ills. GM Reman 4.1 engine Dec '08 Link to comment Share on other sites More sharing options...
Texas Jim Posted September 8, 2010 Report Share Posted September 8, 2010 Never mind. Fixed with replacement spring from the Help catalog. Solved idle, downshift, and CC ills. I have been wondering if you ever got the CC problem fixed. Thanks for the info. Link to comment Share on other sites More sharing options...
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