My car has a odd problume, it runs sometimes and doesnt other times, it idels really ruff, computer says its MAP sensor and TPS sensor, replaced both and still says MAP is bad. It runs better when i pull the MPFI fuse, one bank of cyinders runs great and the other doesnt, put the fuse in and it really wont even run at all. Also the more stuff you turn on in the car, the better it runs ie.. wiper, heater ect.. but all of a sudden it will be fine for a while, run great and everything, then the next time i get in it wont run, hardly enought to move it! ALt is good, good fuel pressure, and a new computer which didnt make any difference. also the fan dosent work quit right, maybe something to do with that to? Any help would be appericated (its in the shop as we speak), my mechanic is stumped. thank you!

 

Sounds a bit like my '91 RS....It jsut refuses to start sometimes but usually it starts right up....and the idle?! Yeah its really REALLY rough...its not high it's just Rough....Lol




~Jess