Piston Slap: The Oxygen Network

by The Truth About Cars on December 2, 2009

TTAC Commentator xyzzy writes: One of the O2 sensors on my 1998 Lexus LS400 recently failed, throwing a P0161 OBDII code (at 175K miles). I’ve cleared the code and verified it comes back, so I don’t think it’s a transient failure. I haven’t yet replaced it, but I have noticed that my gas

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Piston Slap: The Oxygen Network

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Piston Slap: The Oxygen Network

by The Truth About Cars on December 2, 2009

TTAC Commentator xyzzy writes: One of the O2 sensors on my 1998 Lexus LS400 recently failed, throwing a P0161 OBDII code (at 175K miles). I’ve cleared the code and verified it comes back, so I don’t think it’s a transient failure. I haven’t yet replaced it, but I have noticed that my gas

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Piston Slap: The Oxygen Network

Comments on this entry are closed.