03 audi a4 1.8t


Asked by Sep 19, 2016 at 04:35 PM about the 2003 Audi A4 1.8T Quattro

Question type: Maintenance & Repair

I'm working on an 03 audi a4 1.8t  I replaced
camshaft position sensor, battery, crankshaft
sensor, and the spark plugs but the car still doesn't
want to start. It started for a few seconds then
shut off now it won't start at all idk what else to

1 Answer


Are you sure it wont start because of an electrical issue or is it maybe related to the fuel? my 04 a4 cabriolet had trouble starting and we found it was just the fuel pump. you can test it, find the fuel line and un clamp it. try to turn the car on just for a moment with someone watching the fuel line. if fuel doesn't shoot out with a good bit of force the fuel pump is gone, and generally runs from $110-130 to buy, replacing is easy as its under passenger side rear seat, or in cabriolet models in the trunk.

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