Need guidance on a '91 TQ 200 20v that won't start

kneale at knitknacks.com kneale at knitknacks.com
Fri Oct 29 05:33:37 PDT 2010


If you have fuel spray, you have fuel pump operation, so I'd look to
electrical issues.  Review the stuff on Scott Mockry's resourceful website:
http://www.sjmautotechnik.com/trouble_shooting/nostart.html

Original Message:
-----------------
From: Jim Hollander at Hot Grips Mfg., Inc. Jim at hotgrips.com
Date: Thu, 28 Oct 2010 22:18:31 -0400
To: 200q20v at audifans.com
Subject: Need guidance on a '91 TQ 200 20v that won't start


Have the Bentley manuals (set of 3 volumes) but they seem to discuss many
VW and Vag-Com tools I will never have access to.

Is there a troubleshooting guidebook that doesn't rely on special test
equipment to make progress in diagnosing a no-start problem?

My car has low miles (26k) and have owned it since new in 1991.  Recently I
went to start it to get the rust off the brakes and no-start, cranks
strong, but acts like it is not getting any fuel.  I changed the large fuel
filter in the engine compartment, pulled the spark plugs and noted they
were all dry.  I loosened the front banjo bolt on what looks like a fuel
rail above the fuel injectors on top of the engine and got fuel to spray
out.

Relevant fuse #13 is OK, so I ordered a new fuel pump relay since that
would be an easy to replace low cost possible fix.  In what other areas
should I look for a problem?  

Is access to the fuel pump beneath the spare tire plastic tub?

Can anyone make some suggestions on my next moves?  thanks in advance.
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