1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

MAP, TPS or IAC moduls???

Old Jul 22, 2011 | 01:27 AM
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Exclamation MAP, TPS or IAC moduls???

After 3 weeks at the mechanic's, he said take it home and drive it and it needed to re-learn.
(I did all the work except for the 2nd fuel pump, spider and whatever sensor he said he replaced).
New in this order: EGR valve, fuel pump, fuel filter, ignition coil, distributor cap, rotor, 2nd fuel pump, spider assembly and finally one sensor !?!?

All this and it now runs like crap. Starts right up but surges and when giving gas, does not respond immediatly but have to give more gas then it surges and shifts strangely???
What is going on with this car???
One of these other moduls ? I'm thinking maybe the TPS?
 

Last edited by JerryB52; Jul 22, 2011 at 04:48 PM.
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