 idils fine hot or cold but sutters at 4 000 rpm, help |
 Nov 1, 2010 - 9:59 AM
|
 
|
|
Enthusiast Joined Nov 1, '10 From uk Currently Offline Reputation: 0 (0%)  |
the car is a st202 import 3sge and it was running rough on idel but now run fine hot or cold but when ya reach 4000 rpm it starts to hold back and sruges like it wants to go but cant all hose vacums seem to be good also the fuel pumps wines alot which dont thinks right so was lookin round under bonnet and sin the dreaded fse boost valve how do u remove any pics or help
thanks dave |
 |
Replies
|
Nov 4, 2010 - 11:11 PM
|
|
 Moderator  Joined Nov 5, '07 From New Zealand Currently Offline Reputation: 3 (100%) |
Has the engine light come on at all?
What fuel pressure are you running? 41PSI is factory fuel pressure/what you should be running you might have a high flow walbro or similar fuel pump that is making the wine or might just be a worn factory pump loosing pressure under load/revs -------------------- |
Posts in this topic
import202 idils fine hot or cold but sutters at 4 000 rpm Nov 1, 2010 - 9:59 AM
import202 ok sort v know were fuel goes lol but what bout th... Nov 1, 2010 - 4:00 PM Rusty How did it start? Have you done anything to your c... Nov 3, 2010 - 1:57 AM import202 NOT HAD CAR LONG BUT IT STARTED MISSIN N POPPIN AN... Nov 4, 2010 - 8:50 PM import202 no cel s at all but gonna get it scaned to check a... Nov 5, 2010 - 5:05 PM import202 just waitin 4 pressure gauge 2 arrive then will no... Nov 8, 2010 - 8:30 PM import202 after all that it turns out to be a poorly made di... Nov 16, 2010 - 12:22 PM Rusty thats great Nov 17, 2010 - 1:46 AM import202 when i tried to check the fuel pressure with gauge... Feb 5, 2011 - 1:24 PM
Rusty why are you running the fse boost valve? Feb 9, 2011 - 11:10 AM import202 QUOTE (Rusty @ Feb 9, 2011 - 11:10 A... Feb 26, 2011 - 9:00 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: July 26th, 2025 - 7:00 AM |