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Silly little boo-boo
Posted to Technical Tips Forum on 4/7/2009 28 Replies

Last week we had a 64,000 mile lil' Tacoma in for a MIL that caused it to fail a Mass I/M inspection. P0420.

I went sideways a bit right outta the box 'cause the fuel trim @ idle was ~-4% and at cruise it was near +10% so I thought I'd look at the air filter... Login to read more.

28 Replies Received (View Replies)

 

car Vehicle Data

2001 Toyota Tacoma DLX 2.4L

Engine2.4 L
Trans4-speed Automatic

car Vehicle Data

2001 Toyota Tacoma DLX 2.4L

Engine2.4 L
Trans4-speed Automatic