Did you find out what was causing your buzzing sound? I believe I have the same issue with my truck... started about a week or so ago. Engine makes a light buzzing sound at lower speeds or when accelerating. Brought my truck to my dealer and two techs had their heads in the engine bay and...
The blend date of mine was 3/23/2019...
Just to reiterate, My CEL appeared on the same day I took delivery (Tuesday) at 90 miles on the odometer. My dealer cleared the code for injector #4 the next morning (Wednesday) while trying to duplicate it... It didn't come back for them. I got another...
I haven't had a single CEL for injectors since it first appeared at 90 miles throughout that initial tank of gas; I reset the CEL twice. After I refueled (87 Octane), the issue magically disappeared and I am just shy of 1000 miles now. Could it just be an issue with fuel? Has anyone else ran...
I haven't had a CEL since that first tank of gas that my Ranger was delivered with. I'm a little over 600 miles now and at 3/4 tank on my second fuel up. I'm starting to think these trucks are finicky with the fuel that goes into them.
I also got a CEL on my new Ranger the same day I picked it up at around 90 miles on the odometer. It came on only right after I started the truck to take the GF for a spin after bringing it home. I brought the truck in the next morning to have it diagnosed; #4 injector fault was the code...
My Ranger arrived at the dealer today. I made arrangements to have an aftermarket spray-in bed liner installed over the weekend and, therefore, will pick it up on Monday. :)
Contacted my dealer and he was able to give me a VIN# and scheduled production week of 3/18 (next week)
Per the Ford Ordering System:
Vehicle Details
Ordered On 1/24/2019
Order Number 123C
VIN 1FTER4FH7KLA32171
Estimated Delivery 4/14/2019