For 1991 Transit Flatbed and Chassis Second generation first facelift (MK4) Ford recommends to use: API GL6, SAE 90, API GL5, SAE 10W-30, SAE 10W-40, SAE 15W-40, SAE 15W-50, SAE 20W-50, and SAE 30W. To select the right part or fluid see the table below.
Ford recommendations and specifications for oil and fluid for 1991 Transit Flatbed and Chassis.
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1991 Ford Transit Flatbed and Chassis user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.
Before doing any DIY service please check your insurance policy and Ford warranty policy for your region. In some regions DIY service may invalidate your warranty.
DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Ford Transit Flatbed and Chassis service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.
Doing basic service for your 1991 Ford Transit Flatbed and Chassis you're not only saving money, but also also improving your technical skills and learning something new.
1991 Ford Transit Flatbed and Chassis generations
In 1991 Ford offered 2 generations of the Transit Flatbed and Chassis. Fluid and lubricant specifications may vary in different generations. Be sure that you are looking at the rigt modification.