SoHc94

alright i got a basic 94 ex 5 speed. just exhaust. but my friend has about amile of 4 lane out by his house, like no one out there, no cops no nothing. country in oklahoma so i just decided to see how i kould take this z6. well.. when im runnin it. its all good but when i shift the RPMs dont change. at all. . they sit at the shift point and like hold there. and it loses a crap load of power. i pulled codes. only code is VSS and Fuel system supply and oxygen sensor. i dont no what to look for in my fuel system. cuzi mean fuel filter, pressure, injectors. but they all ran fine in the car the motor was in b4. just b4 we swapped it andthen after it does this.

SoHc94

i no my vss is bad. but im wonderng more about the shifting thing. and the 02 sensor. i didnt no that was was it was. i thought it would be like a fuel part. cuz i thought 02 snesor came up as a code primary oxygen sensor.

dannis.

your right i just read it wrong. but what code is Fuel system supply and oxygen sensor. cause thats a new one for me.

SoHc94

43

dannis.

hahaha sorry 420 for me started to soon. but it could be something as simple as a as clogged filter, injector, ect.

SoHc94

yea. u no nething about aht whole shifting ish?

schardbody

first thing you have to do is fix the VSS, without it the ECU has no clue how fast the car is going and therefore wont engage vtec, in return you get all kinds of problems.

fix the obvious first.

dannis.

wanna explain to me a little more about whats going on when you shift.

SoHc94

ok. but im thinking it might be in my cluster how would i go about checking that?

becuase the sensor worked in another car. but not in mine.

SoHc94

alright. when i shift at like 5 or sumthn. it doesnt dropo the rpms at all. it stays at 5 like Waaahhhh... and sounds almost like it hasnt changed gears...

SoHc94

bump.

kin413

does it happend when you are in low rpm??

SoHc94

no only happens when im accelerating fast.

SoHc94

bump for help... needed soon.

Lord Milferdeen

Perhaps your foot is on the gas as you change gears.

SoHc94

when i change gears it comes off. then right back on.

John M

try a diff vss or cluster

SoHc94

i dont have a diff cluster thats where the roblem is i no that. but what i needa no is more about the shifting i have the damn VSS under control.