Sent it to a shop to have the two (came with truck) 02 upper sensors replaced.
All was good for a few miles, then the light came on again. This time a new code PO154.
Took it back and he thinks it could be the ecm or other.
Note))) the lower 02's haven't been replaced yet, not sure how old they are.
He referred me to another diagnostic place that could get more in depth. Said it could be as simple as a broken wire or worse .
Hope I don't have to sell this truck.
Lets hear your input.
All was good for a few miles, then the light came on again. This time a new code PO154.
Took it back and he thinks it could be the ecm or other.
Note))) the lower 02's haven't been replaced yet, not sure how old they are.
He referred me to another diagnostic place that could get more in depth. Said it could be as simple as a broken wire or worse .
Hope I don't have to sell this truck.
Lets hear your input.