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Re: 200tq fault codes

> I have an '89 200q which has been hard to start lately.  I checked the 
> fault codes, and it is reading 2221.  Does anyone know what this code 
> means?  Any suggestions would be appreciated.  Thanks.

Fault location: Vacuum hose to control unit sensor.
Cause: Vacuum hose leaking, disconnected or plugged.

Sounds like you've got a monster vacuum leak somewhere.  It could
be the hose to the ECU, but I'd think it's more likely one
of the vacuum hoses at the back of the intake manifold
has turned to mush and disintegrated.