I'm a new listmember and I have an '89 Wolfsburg that won't start before
I replace the ECU I wanted to eliminate everything else.  This thread
caught my attention and I have a few questions.  First which temp sensor
did you replace?  So far I have eliminated the plugs, wires,
distributer, and coil in the ignition system as possible causes.
Fuel/air mixture is making it into the cylinders but there is no spark
to ignite it.  Please tell me an inexpensive temp sensor could be at
fault instead of the $$$ ECU.Sorry if this has already been answered and
I missed it.