THe Slip and TPS light both go on sometimes, then it is followed with a loss of power. It usually happens when I'm cruising but sometimes it just happens with normal driving. I cant turn it off while driving either. It goes off when I turn off the car and leave it off for about 15 minutes. Weird. Any Ideas.

I've got a CEL but I dont think it's related. 0201 & 0605 (Ignition & coil#5) I'm getting the coil sometime this week.

 

Bump for a response

 

I guess I have a pretty unique problem.

I'm thinking it might be a bad TCS sensor. Any help guys?

 

It is releated to the coils. Also check your MAF. my friend had a 200 I30T and when his maf died it set off the TCS light and check engine. being as your car is a 1999 its most def. that you have bad coilpacks which need to be replaced.