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Re: '98 Avalon ; OS1 on Bank 2?
Posted to Technical Discussion Forum on 4/11/2002

Robert,

I checked in the EWD today and 98' was the first year that the Air fuel ratio sensor came out. In the EWD it lists the B1S1 where it is supposed to be(with cyldrs 1,3,5 the side nearest the firewall) but then they list the B1S2 AF sensor in the exact... Login to read more.