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John Firestone · 10-15-2012, 08:51 AM

I didn't realize the M43 even had a secondary air pump or a second, downstream lambda sensor. I thought those were U.S. OBD-II additions. What month and year is your car?

10-15-2012, 08:51 AM	#98
John Firestone Senior Member Join Date: Nov 2004 Location: Bremerhaven, Germany Posts: 977 iTrader: (0) Photo Gallery	I didn't realize the M43 even had a secondary air pump or a second, downstream lambda sensor. I thought those were U.S. OBD-II additions. What month and year is your car?