Monark5522 Report post Posted July 14, 2023 Hello All! This will be my first addition to this forum... And I am here with a question. Does anyone know if this sound is normal when my engine starts? I've started to notice sort of a rattle on cold starts, or if it's been a little bit since the engine has been on. And the engine sounds kind of grumbly...Otherwise, it drives perfectly fine, with no issues*. I just don't want issues to appear and it be too late... any assistance would be greatly appreciated!! (2019 FFH SE with about 80k miles) *other than the battery randomly dying (got it checked and the battery was good)... but seems like the mpg has gotten worse...(used to get around 35 avg, now getting about 27 avg) IMG_3141.mov Quote Share this post Link to post Share on other sites
Ruslan Report post Posted December 5, 2023 I have the same sound FFH TITAN 93k miles. Quote Share this post Link to post Share on other sites
MeeLee Report post Posted December 26, 2023 (edited) How do you get 29mpg on the hybrid? I got bigger tires on mine, 130k miles, and still manage to get 42mpg (though electric power has decreased a lot). 42mpg readout is closer to 44mpg, when taking the 4-5% larger tires into consideration. Edited December 26, 2023 by MeeLee Quote Share this post Link to post Share on other sites