You just need an engine every oil you want to try and an engine dynamometer. Then it's on you to fix it, and that can run into many thousands of dollars. There was a fear that to switch back and forth, the engine would need to be completely flushed. This surprised me, I've never used 5W-20 in my life. An Example of 5W-20 Motorcraft Engine Oil Most Ford engines require 5W-20 motor oil. The reason that today's engines last longer is that all the parts fit much better. Two versions of the 4.
Can't afford to start your own engine-testing facilitiy? Since the switch I have seen a big jump in rear diff bearing failures on those trucks. If it was a tolerance issue that prompted the new oil recomendation, they would have mentioned that. The fuel filter should be replaced every 25,000 miles. Read here for reviews on three popular brands. Ford advocates multigrade oil usage rather than single grade due to its wider temperature operating range. I rebuild Chry diffs 10 to 1 compared to Chevy and about 10 to 3 on Fords.
This article applies to the Ford F-150. Amsoil recommended 0W-20 motor oil for maximum performance and 5W-20 for normal performance. The 2005 Ford F-150 with a V-8 4. I am about to do its first oil change on it and noticed that in the manual it says to use 5W-20. I know some self proclaimed car enthusiasts will have a heart attack at the very mention of 5W-20.
This allows the oil to provide superior chemical and mechanical properties when compared with conventional motor oil. There was also a myth that convention and synthetic oils should never be mixed, but synthetic blends have been in use since 1966 when the French lubricant company Motul introduced the first one. Testing has validated this viscosity grade can be used in many previous model year vehicles. Using a higher viscosity oil can do damage to the engine, in the amount of time that it takes the oil to heat up and thin down. I am however ignorant as to 'how' many parts work.
This surprised me, I've never used 5W-20 in my life. This link also has a vintage vehicle lookup, along with a power sports oil and filter guide. For started recomending 5-20 in 2000 or 2001 so a 1990 5. Those three engines continued as the choices through the 11th generation 2004—08. Oils are rated for gasoline engine use or diesel engine use, and for performance factors. Which one do you choose? Simply click on the button below, and then follow the directions to prepare a complete and printable list of filters and fluid capacities for your vehicle. This is important for the life of your engine, and also critical to maintain warranty coverage.
If you're a multi-billion dollar global business. Synthetic oil is not refined from whole crude oil like conventional motor oil is. They do prefer that you use Motorcraft products, but you do not have to do that to maintain warranty coverage or get a very long life out of your engine. Run the engine under the most severe conditions around the clock so that it won't take 10 years to get 10 years of equivalent wear and have some engineers look at the results. Welcome to your best source of information for automotive and light truck oil and fluid capacities. Both V8s were replaced — the 4.
FoMoCo got busy again for the 2011 lineup beginning of the 12th generation and offered an all-new selection of powerplants. If it was a tolerance issue that prompted the new oil recomendation, they would have mentioned that. We have a mercury grand marquis made by Ford , and have had it since 30k miles. My dad suggested using 15W-40 which seems a little excessive to me. The only detractor is price, but that can be mitigated by the extended service intervals. I also seriously doubt that a 1957 Chevy was on that Vehicle Application List of vehicles to be serviced with 5W-20 oil.
In 2009 Ford dropped the 4. The reason that today's engines last longer is that all the parts fit much better. If by putting a thinner oil that is easier to pump will require less power to pump it and therefore can increase mileage. Synthetic is distilled, purified and broken down into its basic molecules. The 0W stuff was literally like water, but very slippery! And the filter likes to tighten itself up. I've personally seen low mileage engine failures when heavier oils were used. Other than where the oil filter lives.