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Catalystic converter help

Discussion in 'New Members' started by soldog98yotataco, May 5, 2011.

  1. May 5, 2011 at 7:05 PM

    soldog98yotataco [OP] New Member

    May 3, 2011
    First Name:
    West Virginia
    98 Tacoma 4X4 2.7 4cyl
    K&N cold air intake, AFE throttle body spacer, Pace Setter Headers, Thrush Glasspack, 31x10.50 BF Goodwrich All Terrain TA KO, Warn manual locking hubs, 3in Fabtech Suspension Lift,
    Need to replace catalytic converter on 1st gen 2.7 would like to get better flow i have a pace setter header and glasspack ehaust any suggestions on a good catalytic converter for a good price? also just replaced o2 sensor MIL was reading insuffisant ect temp for closed loop, PO171 (system too lean), and PO420 catalystic efficientcy below thresh hold 1. after replacing o2 sensor insufficient ect for closed loop went away but PO171 and PO420 came back will replacing the cat clear these codes?
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