ok so i serched this but i could find the answer

i own an 87 TII its stock execpt for the k&n drop in filter the car has 106k on it

so the car will start but it just wont hold idle it turns on like normal it goes up to 3k rpms and the it just dies the only way that it stays on is if i give gas but once i let go it just dies so i though it might be the plugs but its not and i also replaced the fuel filter but that also did nothing so i have no clue whats going on... i was thinking that it might be the either the fuel pump or the injectors but i dont know i really dont have a lot of cash to be throwing around right now if you guys could help me out i would appreciate it...

thanks in advance
Ramon

 

my car does the same thing.... i have to keep giving it gas till it warms up enough to idle on its own.

please help us!!!

 

Check for an air leak or a disconnected AFM. Did this happen after you worked on the car? Did you possibly forget to reconnect one or more of the hoses that connect to the intake pipe?

 

no this just happend after a day of driving then the next day it just wouldnt idle but the previous days it was idling kinda rough like it would shoot up from 750rpms to about 1500rpms

 

Sounds like a vacuum leak: https://www.rx7club.com/showthread.p...ght=idle+start

 

check your TID and AFM and all the vaccuum lines under the hood.

 

ok dont wanna sound like the ultimate noob but whats the TID and AFM

 

Turbo Inlet Duct goes into turbo and the other end has the intake

Air Flow meter-between the intake and the TID.

 

oh ok koo i can do that thanks for the help