Hi I have decided to post my problem here, after reading many threads I have not been able resolve my issue.
I have a 1993 EP82 with a 4EFTE, CT9, OEM fuel pressure regulator etc.
in other words the car is not highly modified
Current state: the car drops RPM after WOT to the point it stalls and dies, take into consideration this doesn't happen when the car is cold only when it has got into normal working temperature.
Even if I don't accelerate the car to wide open throttle only cruising around the RPMS will drop not to the point it stalls and dies but they do drop to 500 - 600ish
all this happens in conditions where I have to drive the car fast and then come to a stop - example when I use the highway and then drive to a town in which I have to stop due to a red light
I have read through this site and have done some work through what I believe it was making this frustrating situation
Replaced faulty TPS
Cleaned IACV
cleaned throttle body
replaced faulty RFPR with OEM fuel regulator
after doing all these steps the car has improve a bit but the issue still remains, wanted to get your inputs here to see what else I need to check to clear this issue. I have been dealing with it for a while now with no solution
please help!!
I have a 1993 EP82 with a 4EFTE, CT9, OEM fuel pressure regulator etc.
in other words the car is not highly modified
Current state: the car drops RPM after WOT to the point it stalls and dies, take into consideration this doesn't happen when the car is cold only when it has got into normal working temperature.
Even if I don't accelerate the car to wide open throttle only cruising around the RPMS will drop not to the point it stalls and dies but they do drop to 500 - 600ish
all this happens in conditions where I have to drive the car fast and then come to a stop - example when I use the highway and then drive to a town in which I have to stop due to a red light
I have read through this site and have done some work through what I believe it was making this frustrating situation
Replaced faulty TPS
Cleaned IACV
cleaned throttle body
replaced faulty RFPR with OEM fuel regulator
after doing all these steps the car has improve a bit but the issue still remains, wanted to get your inputs here to see what else I need to check to clear this issue. I have been dealing with it for a while now with no solution
please help!!
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