PLS HELP!!! 95 twin turbo throttle wide open no boost in 2nd or any gear....

[briancarolina]

My fds is completely stock when i hit the gas wide open 1st gear would boost then 2nd wont then wide open throttle in 3rd neither and so further...only when i go very easy on the gas then floor it it would boost in every gear but with wide open throttle no boost pls help!!!!! stock ecu everything stock....
 
recently changed all vacuum lines still the same problem!!!!!!!!
 
help!!!!!!!!!

[clive]

First of all welcome to MRC :wave

Sounds like you have a split or an intercooler hose leak

If you have a stock intercooler look at the lower connecting pipe in front of the fan belts as these split and you get little or no boost at all, you need to take it off to check it properly

Hope this helps

[m1tch]

Hi there! Welcome to the forum, as Clive said, it might just be a split hose or something - car isn\'t exactly brand new anymore, or it could be an issue with a boost solinoid as its a common problem on FDs, but usually if you can\'t get boost higher up the rev range, so checking for a boost/vac leak is a good place to start.