I need help with my 91 fc
 

Hello to all,

I have some problems with my rx-7, when im about 4 rpm it hardly wanna go higher, seems like it gets a little less compression i dont know, its more like less power i guess...
then when i turn off the car it really turn off in 2 sec after.....
and I also have to use the pedal control the car for not turn off when i brake anywhere(like in a semaphore or whatever)..

I scanned once and it seems to be the TPS but im not really sure of it, cause i bought and ecu and for that day the car worked ok but then started the problem again, I clean some of the connections with a spray and went out to see if the problem was solve, the car sometimes worked ok and sometimes not ok,

For now im gonna check all the wiring (to see if the voltages are ok and everything) before i buy the TPS

what do you recommend, plz help me, I wanna see my car running good!

thanx, bye!

try secondary injectors...they kick in at 3800 rpms and will do that

as for the motor not shuting off...idk ????

What you mean by idk (sorry im not that good in english)...

and about injectors I already cleanned once with ultrasound.... well was about 2 years, i have to do that again?

Like the other guy from peru that's posting....try cleaning all connections and checking spark plugs and whatnot. you should like you're getting classic 3800rpm hesitation if im not mistaken.

Hey, si yo tb soy de peru ya vi q hablas espa;ol, el otro pata de peru tb es mi amigo, tenemos un problema parecido creo, voy a ver lo de limpiar todas las conexiones y q revisen si los voltages q estan mandando son correctos para ver si mejora, te estare avisando y si tienes mas ideas, hazmelas saber, gracias.

pd: no se q queria decir con whatnot ?