x mazda rx7 x

iTrader: (23)

actually i just did a few days ago, i should've mentioned. with that one in it bogged really low and then died i tried it a few times, if i eld the throttle it'd stay alive though

Mahjik

iTrader: (1)

Did you check to see if there were any stored ECU codes with the stock ECU?

x mazda rx7 x

iTrader: (23)

im not sure how to pull codes but it did show a check engine light

Mahjik

iTrader: (1)

http://www.fd3s.net/engine_codes.html

x mazda rx7 x

iTrader: (23)

k i hope i did this right, according to the FSM the codes i got were for: TPS (narrow range), TPS (full range), solenoid valve EGR, solenoid valve split air bypass.
now where to go from here..

Mahjik

iTrader: (1)

Sounds like your TPS is what's causing your issues. Make sure the TPS is connected properly and that you have continuity to the ECU. After that, adjust it until it's within spec.

x mazda rx7 x

iTrader: (23)

well i know the tps wires make it back to the pfc at least cut it reads about 4.8 at closed throttle which i know ixs way to high so i guess it just needs adjusting any advise on doing that, or do you just turn it till it's in spec?

Mahjik

iTrader: (1)

IIRC, 4.8v on the PFC is the reference voltage (i.e. if somethings not hooked up).

Mahjik

iTrader: (1)

FYI: https://www.rx7club.com/3rd-generation-specific-1993-2002-16/need-adjust-tps-after-removal-double-throttle-856095/

x mazda rx7 x

iTrader: (23)

oh ****, im gunna go check it now to make sure its not the wire.

x mazda rx7 x

iTrader: (23)

i tried testing all 4 connectors with an ohm meter with the car turned to on and got readings on all 4 it went 1low 2high 3low 4high.
should they be like that?

Mahjik

iTrader: (1)

Have you checked the FSM?

x mazda rx7 x

iTrader: (23)

bump, still want help. not sure what to do with the tps

x mazda rx7 x

iTrader: (23)

IT FINALLY RUNS!!!!!!!!!!! just figured out t hat the new tps's twisting part went back farther than the old one so it didnt make contact with the throttle plates. so i fixed it and now she runs smoooooth!!

Mahjik

iTrader: (1)

Told ya it was the TPS. Glad you got it taken care of....

x mazda rx7 x

iTrader: (23)

same here. thanks for all the help. i'd probibly still be stuck otherwise.