injector cooling plenum replacement idea

[Livolsi, Stephane]

My plastic plenum is broken at all of the attachment points but grossly
oversize washers fix that.  When I bought the car, there was no duct
going from the fan to the plenum.  I clued into the fact that something
was missing and I got an exhaust manifold heat riser duct from Canadian
Tire.  It is a nice aluminum jobby that can be bent easily (similar to
those flexible exhaust pipes, but not as rigid) and it works well, and
looks good too.
Stephane Livolsi
Williams Lake, BC, Canada
86 5KTQ (If you don't know what it means, you aren't in the club)

>----------
>From: 	Kneale Brownson[SMTP:knotnook at traverse.com]
>Sent: 	October 3, 2000 8:37 PM
>To: 	Fred Munro; ricksiev; quattro at audifans.com
>Subject: 	Re: vapor lock ? 89 200tq
>
>METAL plenum?  Both my 5Kt's have PLASTIC plenums that are all broken up 
>and plastic hosing that's been wrapped and rewrapped in the shadetree 
>miracle fixit material ® sometimes referred to as Duct Tape.
>
>
>At 09:41 PM 10/03/2000 -0400, Fred Munro wrote:
>
>>Hi Rick;
>>
>>Is your injector cooling fan working? This fan blows air through the metal
>>plenum which sits over the valve cover to cool the injectors when underhood
>>temperatures get high. It is activated by a thermoswitch. It should come on
>>within a few minutes of stopping the car on a hot day.
>>
>>HTH
>>
>>Fred Munro
>>'94 S4  112k km
>>
>>----- Original Message -----
>>From: "ricksiev" <ricksiev at erols.com>
>>To: <quattro at audifans.com>
>>Sent: Tuesday, October 03, 2000 7:32 PM
>>Subject: vapor lock ? 89 200tq
>>
>>
>>Well I've tried the professionals, now I will try the best.
>>
>>1989 200TQ, 168k, WAUGC5442KN098256 - 3rd owner
>>
>>The Audi is in pretty good shape, upkeep, records etc. No great problems in
>>the past (except there is always something to fix).
>>
>>Problem:
>>On warm days (75 and above) after about a 15 min drive (or longer and
>>sometimes shorter) the car will not start until it has rested appox 22.5
>>mins (on Tuesdays it is more like 27.5 mins) preferably with its hood open.
>>This has been going on all summer and is driving me batty. I have learned to
>>add an additional 20+ mins to each of my sales calls ... non chargeable.
>>
>>I became impatient with it one day in August and turned the garden hose on
>>the engine .... and it started right up .... just can not take a hose with
>>me around town.
>>
>>It runs fine when it runs, and I hope to own it for another 168k miles.
>>
>>SO .... do you have any ideas, any BTDTs.
>>
>>TIA
>>Rick in DC
>>
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