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  1. B5 Garage
    I recently replaced the MAF, O2 sensor and the air cleaner to secondary air pump "hose". I reset the system and have about 80 miles on it. How many more before I can expect the Secondary Air system to report as "ready"?
  2. Volkswagen Passat B5 Discussion
    I've got a 2000 1.8T and the 2ry air system has been giving me headache after headache. I purged the system of any carbon buildups by pouring in cleaner and letting it sit overnight--air flow improved a little but is still desperately low: less than 1 gal per second when the target is 2 gal/sec...
  3. Volkswagen Passat B5 Discussion
    hey guys, I have a broken line on my secondary air injection pump. can anyone help me with a part number or point me in the direction for a replacement line. the hose I need runs from the pump itself to the front of the block to the left of the power steering pump, on the V6s, can I just get...
1-3 of 3 Results