1990 Audi 90S won't start
03-11-2005, 11:30 PM
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1990 Audi 90S won't start
Need help!! Went to drive this morning and engine will only crank over. Replaced coil, all fuses and relays ok, no power to computer or crank angle sensor,etc, I've exhausted all of my ideas. Don't really want to take it to an auto electrician cause cost to many $$$$. Have only had the car for a week.
03-12-2005, 03:44 PM
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Re: Start with some basic trouble shooting.
There is no power at fuel pump or hall sensor or crank angle sensor, won't work. Indicators, reverse lights and Cd player (basically all accessories) have got power and are working. It has a new battery and coil. Fuel pump is not working,no spark from coil or plugs, but has got power at transistor at coil. Compression is good. Only drove it a few days ago. Any help appreciated. I am thinking it may be a crank angle sensor....
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