What is wrong here?

[FordBoy]

I recently changed my LIM gaskets. In doing so i broke the coolent temp sencer(now fixed). I also changed my battery (sp) about 2 weeks ago. I know that it has to relearn the idle. But when the motor is warm it acts as though it forgot the idle. When coming to a stop sign i slow and i here a clunk(i feel it to). After it clunks the motor revs itself to stay running. It does the same thing at a stop sign sitting at idle. Plus it stalls out when i let of the gas to stay at speed. It also revs itselfson start up when it is warm (like how OAD 1 affects the car). Any ideas on what the problem could be.

[19Cutlass94]

Did you actually do the idle re-learn? If not its in the FAQ section, but just pull the ECM fuse for a couple minutes, and do what it says in the FAQ.

[Justin]

I'd doublt check all your vacuum lines, bad vacuum can cause some really weird concerns, and they tend to be brittle as hell.

[rockfangd]

anyone know if an idle relearn has to be done on a 94 cutty. i have changed the batter twice and disconnected it for work many times and it always stays the same.. when i followed the post for the idle relearn nothing changed

[FordBoy]

Would like to add a few thing the EGR vaccum line isnt the best it might leak. Plus i noticed that the clonk was the motor surgeing as i slow down to keep it self running. Plus the shift into reverse from park/nuetral/from reverse into park/nuetrol it very rough. It did run low on trny fluid for a few days. (no $ to buy some). My guess for that is a bad low end motor mount. There is a prosses for the idle relearn?? The last time i disconnected the battery it relearned itself so i thought it was a self tought experience.

[FordBoy]

Alright update vaccum line for egr fixed. Still has prob. It turned out that the head temp sencerwas unpluged but that didnt change a thing. Preformed idle relearn still has prob. Not a new prob came up it is havin power surges.(motor wise and elecrical)Coming home from work yesterday(20-23mi)when i started the car i turned on the heater, and the car died like the battery was disconnected. After a few sec the lights came back on i restarted the motor. A few min later i noticed that when i taped the brake the power sured thoughout the entire car. All lights dimmed for a sec then whent right back to normal. During one of the pumps for brake it died again(dead battery like)once again after a few sec it worked again. What the hell is going on? I em going to try to have the computer scaned today/tomarrow if i cant find anything out here/people i know.

 

PLEASE HELP!!

[White93z34]

check the vaccum line that feeds the transmission