[200q20v] Low boost (1.7) and Hesitation under load (4000
knotnook at traverse.com
Mon Aug 27 22:32:57 EDT 2001
Have you reviewed the information on Scott Mockry's
website? http://www.teleport.com/~scottmo/index.html check the
troubleshooting link and review the "abc's of running high boost".
At 09:21 PM 08/27/2001 -0400, Noelle Beaudin wrote:
>>1.7 is stock. I assumed with his posting that he had a chip/mod.
>>Otherwise he's been running overboost.
>I've got a chipped 2ctq20v avant with the exact same problems as described
>by Shawn. I personally have never even seen the car reach 1.7 or
>above. The upgrade is an IA Stage 3 that was done in 1998. When I talked
>to Ned from IA he suggested that the hose that runs behind the heat shield
>by the wastegate could have burned through and that I replace it. Of
>course, not that I've done this yet to see if it makes any
>difference. However, I did notice that there is a new O2 sensor that was
>patched in (I just bought this car 6 weeks ago)...so - as with Shawn's
>example I am now wondering if this could be the problem, or part of the
>problem as well. Any help for both Shawn and now me would be great.
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