Snowbird12

I have 43.000 miles , fuel filter just done, air filters done, and3 tanks of fuel from different sources.The Suv stumbles at highway speeds for. A split second.Its getting more regular .The tack needles goes down when this happens.
No lights or messages. ideas before I go to the dealer?

350MH83

I'd say injectors... You should bring it in.

Snowbird12

Dealer scoped out the transmission and have to send the info to the motherland for a fix. I have warranty thankfully.
Great dealer, award winning service manager.

Waykool plantz

A rare thing these days of corporate ownership.
Where you located ?

Snowbird12

In ontario,but the dealer in Sarasota fla has a great service manager also