Search results

What modifications can be made to a new Mustang GT 5.0 that will not VOID the factory warranty? I expect most anything under the hood will void the warranty such as replacing the factory air intake with cold air intake, turbos, superchargers, tunes, etc. but I'm not certain. I'm not interested...

Thanks to engineermike and sigintel for the informaion. The Ford spec really helped. I plan on using 5W-20 Mobil 1 Extended Performance which meets the Ford spec. Mobil state this oil is good for 15,000 mi. but I plan to run it no more than 7,500 under daily driving conditions. If I elect...

For the 2019 Mustang GT, the Ford engine oil recommendations are Motorcraft 5W-20 daily use or 5W-30 track use in a Synthetic Blend. I plan to use a Full Synthetic 5W-20 in either Motorcraft or other major brands such as Valvoline. Does Ford have a recommended list of approved manufacturers...