posted to 1999.5 audi a4 1.8t quattro on sunday, march 28th, 2004
tagged a4, cars and never commented on

oil change with 4 quarts of mobil 1 supersyn 5w-30 and a bosch 3421 oil filter. the car has been idling rough lately; the maf harness and maybe the maf itself need to be replaced.