Audi A4 Quattro Problem Report
Audi A4 Quattro Maintain fuel quality to avoid misfires and CEL illumination
Fuel quality must be maintained to avoid engine misfire problems; the misfires may cause the Check Engine Light to illuminate.
Check engine light was on and vehicle ran rough. - Visitor
i get crappy mileage on my 1999 a4. i'm assuming its the fuel filter and i think i found it, bu...
Number 1 cylinder not getting any spark when car accelerates. It's a brand new coil that I boug...
2.0L turbo charged engines may develop a hesitation on acceleration and/or illumination of the...
Does anyone know how to replace fuel pump on a A4 ??
how to locate and replace fuel filter