[200q20v] Low boost (1.7) and Hesitation under load (4000 rpm+)
motogo1 at home.com
Mon Aug 27 21:25:40 EDT 2001
1.7 boost low? I just bought a 91 200 20v about six months ago, and 1.7 is the most it ever gets. What is normal for stock? How about the waste gate frequency valve? Can they be a cause of lower boost, or do they either work, or not work. Car runs fine, but maybe I should be getting more boost also. TIA
94 UrS4, mit intermittent misfire...still!
----- Original Message -----
From: ELLIEOLSEN at aol.com
To: 200q20v at audifans.com
Cc: ShawnEOlsen at juno.com
Sent: Sunday, August 26, 2001 3:46 PM
Subject: [200q20v] Low boost (1.7) and Hesitation under load (4000 rpm+)
I have a couple of problems with my Wagon and I would appreciate a few
I think I have two separate problems, but maybe they are related.
The Wagon in question has 203000 miles on the motor. five months ago (10000
miles) I replaced the O2 sensor.
Problem number one: I recently replaced the Turbo Bypass Valve. I did not
notice a boost drop right away, but after a few weeks I realized that I was
no longer able to get the 1.9 & 1.8 bar now the maximum boost is 1.7 bar and
it is as though that is getting harder and harder to get.
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