Im having issues figuring out whats wrong mabey someone can help. the first time i start my car any given day the cold start kicks in and idles at 2ish k rpm then 10 sec later goes to 1k rpm. and then from there on it either drops to 100/0 or if it doesnt die goes to 900, so it cant hold idle SOMETIMES... also it sometimes idles at 1500 rpm to 2000rpm after a couple min of driving. also when i get off work the car doesnt hold idle, until it worms up then it does the 900-100/0

bad tps?

might b a lil confusing but help would be greatly appreciated

 

I'd say TPS. Also check the Water thermosensor.

 

were is the water therosensor?