I have a 2006 Toyota Tacoma prerunner v6 automatic SR5 with 118450 miles on it. The check engine light turned on and i used my scan tool to check it out. i got several codes po171,po174,po441,po455. What should i do?
This chart can help. You are running too lean, and have a problem with your evaporative emissions system.
https://repairpal.com/obd-II-code-chart
Start with the too lean situation - do a MAF and throttle body clean, check for leaks in the intake air system, try some Techron to clean your fuel injectors.
For the evap code, start by checking/replacing your fuel filler cap, then follow Scotty's video on checking for problems with that system,
Scotty has a number of videos on these procedures, just google "scotty kilmer (name of problem or system}"
