Matts 850 GLT Posted April 29, 2010 Report Share Posted April 29, 2010 I keep getting check engine light and code 5-3-5 which haynes say is turbo control valve fault! Where is it on my car - 94 855 t5 auto 130k miles? Should I fix it (how) or replace it (with what)? Thanks in advance matt Link to comment Share on other sites More sharing options...
mrbrightside2009 Posted April 29, 2010 Report Share Posted April 29, 2010 I keep getting check engine light and code 5-3-5 which haynes say is turbo control valve fault! Where is it on my car - 94 855 t5 auto 130k miles? Should I fix it (how) or replace it (with what)? Thanks in advance matt should be clipped onto the side of the airbox with three vac hoses and one electrical connection. Link to comment Share on other sites More sharing options...
Matts 850 GLT Posted April 30, 2010 Author Report Share Posted April 30, 2010 Thanks, is this the part that gets replaced with a manual boost controller? Matt Link to comment Share on other sites More sharing options...
Dave 54 Posted April 30, 2010 Report Share Posted April 30, 2010 If your BCS is toast I recommend the AC Delco valve. I'm running it on both the 95T5R and the 96R and what a difference it made. http://volvospeed.com/vs_forum/index.php/topic/113099-ac-delco-boost-control-solenoid-tcv-mod-impressions/ Link to comment Share on other sites More sharing options...
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