where is the secondary air injection sestem relay A circuit on 2001 Volkswagen Beetle

The code is P0418

by in Bellwood, NE on August 12, 2011
1 answer
ANSWER by on August 13, 2011
for this code, you can try: Visually inspect AIR pump harness and connector. Repair if necessary. Visually inspect AIR bypass valve harness and connector. Repair if necessary. Replaced AIR bypass valve. Replaced Air pump.