loss of dv loudness

[p34ch3y]

its bloody gone my dv used to be nice an loud and now it isnt,checked for leaks ect, maf is fine, however my n75 is fooked ,says its stuck on an open circit, an also it says my sai valve is stuck open........

could this have anything to do with my loss of dv loudness?

 

[mrk]

if your n75 aint functioning correctly then you've probably got boost probs

 

[p34ch3y]

gunna get a new one this week, fingers crossed

 

[p34ch3y]

ok so the new n75 dnt do squat...............ive got a funny feeling it my be something to do wit the n249 bypass had it done for 6month n not a problem...............i hd the n249 bypass done on my 1st cupra for two years and that was fine i think.......

any one got any idears it realy buging me now

 

[truCido]

have you serviced the DV recently? try plugging the n249 in as the n112 and the n112 as the n249 and see if that makes a difference as well, might be buggered

 

[p34ch3y]

yea jabba serviced the dv for me bout a month ago

i might just put all the pipe work back to std and see what happens

 

[truCido]

the thing is if its been working fine for months it would suggest that something has now changed i.e. the valve has broken

 

[p34ch3y]

do you think it may be one of them n112 valves?