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Discussion Starter · #1 ·
92,intercooled,slight pump turn up,lately a loss in power,struggles to make 10lbs of boost when it used to pull18 no problem.Where should I start looking?Air filter is clean,nothing obvious visually under the hood.
 

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Have you replaced the fuel filter???
 

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If that don't help you could pull the intake tube off turbo,check for shaft play,if there's any,take another minute to pull compressor housing off and check for scrappage.Or a boost leak.Or lack of fuel.Have fun!:lol4:
 

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Discussion Starter · #5 ·
Thanks for the tips,its seems that the fuel filter was the culprit,I guess I should change it on a more regular basis!:doh:
 

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The other thing to watch for are leaks in the intercooler and the connections.
 
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