Toyota Highlander Hybrid P Codes (Powertrain)

Browse Toyota Highlander Hybrid P Codes (Powertrain) questions and answers. Choose a question that matches your symptoms.

1 discussion

Codes P0441 And P1421, Evap System

2009 TOYOTA HIGHLANDER HYBRID
P0441 And P1421 Keep Coming Up. The Gas Cap Is In Good Condition. My Fuel Economy Has Gone Down To About 20 Mpg From 25.
5 ANSWERS
6 IMAGES
Asked by Hyrum Sherwood

Browse other repair topics

Browse by repair topic
OBD1 CodesP Codes (Powertrain)

    Can’t find your issue?

    Ask a new Toyota Highlander Hybrid question