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P0170 Diagnostic Trouble Code Discussion for May 2015

Fuel Trim Lean Or Rich (Bank 1)


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Trouble Ticket Help Requests for DTC P0170
Help Request Posted
1995 Toyota Tacoma DLX 2.4L Misfire VIN: 4TAUN53BXS
P0170: fuel trim bank one. Hello all, We have one that refuses to reveal itself. Customer brought the truck in for a hard start under heat soak, we found the ecu to be at fault and was replaced with a used unit. That problem has been resolved. A few days later the customer brought the v...
May 20, 2015
1995 Toyota Tacoma DLX 2.4L Misfire VIN: 4TAUN53BXS
P0170: fuel trim bank one. Hello all, We have one that refuses to reveal itself. Customer brought the truck in for a hard start under heat soak, we found the ecu to be at fault and was replaced with a used unit. That problem has been resolved. A few days later the customer brought the v...
May 21, 2015