unfortunately this seems to be getting more common in the dealerships. I bought my 19 super duty from the local ford dealership, one of those chain types that has 20 or so dealers all over the area. I always have the dealer do my oil changes and such until the warranty is up.
The second oil change got the airfilter sell. it needs a filter. <10K miles and it needs a filter. I had some other issues at work so I didn't pay a lot of attention to the bill but it seemed high. Finally looked it over and they charged me $150 for the oil change. I called and spoke with the service advisor and was told that's what a diesel oil change cost, cept mines a gas engine, whoopsy
3rd oil change I took it in and asked for the tires to be rotated too. Same thing $150 bill. I looked it over before I paid it and they had charged me for another diesel oil change and didn't rotate the tires.
I asked to speak with the service manager and he was very apologetic, gave me several free oil changes. When I mentioned that I was concerned that my warranty was voided because of the diesel oil put in it, he piped up right away and said the bill shows the correct oil was put in?
? What, how you know without looking at it unless you do this to everyone.
I filed a complaint with Ford but they never even called me back. And they wonder where the stealership nickname came from.