Toyota Tundra Flex Fuel Tsb - mautic
It’s not regulating/supplying the correct amount of fuel pressure at times, therefore underfueling.
Webnov 26, 2017 · for those with flex fuel trucks know that the ecm sends incorrect fuel/air ratios to the pump.
Weboct 27, 2019 · the service advisor said that toyota just came out with a new tsb a few days ago updating the old tsb so that it now covers the fuel pump and the “reflashing”.
This causes hard starts and eventually a burned up fuel pump.
Webfeb 12, 2023 · toyota has figured out the root cause of the issue, the fuel pump.
Webjan 1, 2018 · this is my 2016 platinum toyota tundra flex fuel that is experiencing the extended crank and rough idle due to the alcohol density sensor.
Ohol density calculationrepair procedure (continued)5.
Flash reprogram the ecm (pcm). notethe.
Web• this repair is covered under the toyota federal emission warranty.
Flex fuel extended crank due.
Flash reprogram the ecm (pcm). notethe.
Web• this repair is covered under the toyota federal emission warranty.
Flex fuel extended crank due.
