B bubba 10 New member Jul 26, 2018 #1 2012 sr5 v6. changed spark plugs, air filter, cleaned maf. Mileage went from 18 to 14.5. any ideas?
Bossman Senior Member Jul 27, 2018 #2 http://www.toyota-4runner.org/5th-gen-t4rs/152598-5th-generation-poor-fuel-efficiency-causes.html http://www.toyota-4runner.org/5th-gen-t4rs/183698-mpg-going-down.html http://www.toyota-4runner.org/5th-gen-t4rs/209379-sudden-drastic-drop-mpg.html
http://www.toyota-4runner.org/5th-gen-t4rs/152598-5th-generation-poor-fuel-efficiency-causes.html http://www.toyota-4runner.org/5th-gen-t4rs/183698-mpg-going-down.html http://www.toyota-4runner.org/5th-gen-t4rs/209379-sudden-drastic-drop-mpg.html
B bubba 10 New member Jul 27, 2018 #3 As a footnote: I did reset the maintenance light. Perhaps that has something to do with the mileage readout. ???
As a footnote: I did reset the maintenance light. Perhaps that has something to do with the mileage readout. ???
Swarty New member Jul 27, 2018 #4 bubba 10 said: As a footnote: I did reset the maintenance light. Perhaps that has something to do with the mileage readout. ??? Click to expand... How many miles do you have on it and have they been city or freeway? If you reset the MPG it takes some time for it to level out.
bubba 10 said: As a footnote: I did reset the maintenance light. Perhaps that has something to do with the mileage readout. ??? Click to expand... How many miles do you have on it and have they been city or freeway? If you reset the MPG it takes some time for it to level out.