Help - 200TQ big boost leak on trip

Kurt Deschler desch at alum.wpi.edu
Sat Jun 10 13:36:36 EDT 2006


I pulled off the lower intercooler hose and it did have a large tear that 
was hidden from view. I superglued it and reinfiorced it with some rubber 
on the inside. It should hold until I get back to Massachusetts. Car seems 
to be running fine now. This hasn't failed yet on my 87 but I will be sure 
to get 2 as a preventative measure. I wish worldpac would carry this part.

 	-Kurt

On Sat, 10 Jun 2006, Kurt Deschler wrote:

> Kneale,
>
> I'm in Rochester MI now so that is probably too far. I was thinking to 
> superglue the intercooler hose if it turns out to be split. If I have the 1.4 
> bar spring with me I will put that back in and disconnect the WGFV to keep 
> boost down.
> 	 -Kurt
>
> On Fri, 9 Jun 2006, Kneale Brownson wrote:
>
>>  That's a molded hose with a stub hose into it.  Part #  034 145 746N
>>  Probably specific to the 91 3B application.  A quick search of several
>>  WorldPack type sources shows no availability.
>>
>>  Where are you in MI?  I have a spare used lower intercooler hose you could
>>  borrow.  I'm in Traverse City.
>> 
>> 
>> 
>> 
>>
>>  At 02:39 PM 6/9/2006 -0400, Kurt Deschler wrote:
>> >  I tested the check valve and it was allowing some flow in the opposite
>> >  direction so I replaced it. Howerever, this has not solved the problem. 
>> >  I
>> >  will pull off the lower intercooler host tomorrow and take a look. 
>> >  Anyone
>> >  know if that is a dealer-only part or if a generic silicone hose will
>> >  fit? Ideally I would like to replace before I leave Michigan.
>> >   -Kurt
>> > 
>> > 
>> >  On Fri, 9 Jun 2006, Brett Dikeman wrote:
>> > 
>> > > 
>> > >  On Jun 8, 2006, at 6:38 PM, Kurt Deschler wrote:
>> > > 
>> > > >  We are on our way from massachusetts to michigan and having a 
>> > > >  problem with
>> > > >  the 200. Under boost, there is a surge of air into the cabin through 
>> > > >  the
>> > > >  vents.
>> > > 
>> > >  Does the 'surge of air' come from flaps changing position?  If so, 
>> > >  sounds
>> > >  like the one-way valve on the vacuum line off the manifold to the CC 
>> > >  system
>> > >  is broken.
>> > > 
>> > >  Brett
>> > > 
>> > > 
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>> 
>
>


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