ecu swap - boost problems
brett at cloud9.net
Fri Jun 14 10:38:42 EDT 2002
At 5:38 PM -0600 6/13/02, Charles Baer wrote:
>I found an eye-hole in the little shorty hose that connects the
>crankcase pressure valve to the intake system.
The crankcase hose that runs from the 90 degree valve down to near
the turbo? Hmm.
> Up to 10 lbs
>nothing, then all hell breaks loose and it blows open to dump all
>of the pressure.
If that was the problem, I'd have all sorts of stumbling, I would
think. This is almost 100% smooth; boost doesn't build very slowly,
but once power finishes building, it's very smooth.
I could swear I heard the ECU hose going "PSSSSSSSH!" under boost
last night...I'm convinced it is a decent sized vacuum leak and it'll
be fixed this weekend provided I find the proper size replacement
hose. If it isn't messing up the gauge readings/ECU pressure sensor,
it is causing a metered air leak and should be fixed anyway.
"They that give up essential liberty to obtain temporary
safety deserve neither liberty nor safety." - Ben Franklin
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