Hello everyone,here are some tips for diag'ing some posible MAF concerns- vehicle's>most 99and up golf/jetta/newbeetle-A4 chasis

98 and up passat-B5 chasis first ck for WA recall on A4 cars ck dtc's-if p1128/p1127 ck MAF as follow's>with scan tool(factory ty... Login to read more.