» View Question

Sid 2/17/2013

2003 Toyota Sequoia Limited 8 Cyl 4.7L


The truck will start and then stop a second or two later. It then will start and run the second time I start it.

After starting on the second try it does idle very low at times. I changed the fuel filter with no change. I then pulled the codes P0101 and P0102 so I changed the mass air flow sensor with no change. I then pulled codes saying all four oxygen sensors are bad. Could this be the source of the problem? Should I change 1 or 2 just to see if theres any change, there expensive! Any ideas?

No answers

  • No one has answered this question.
  • Answer this question

    ( characters left)

    Follow Question

    what's this?