In a Brand new engine it is recommended that you get the rings seated before you start using Synthetic oils. So run your engine for 3,000 miles and then you can switch to a Synthetic.
The oil used in a 1999 Mitsubishi mirage is 5W-30. When engine the engine reach more than 150,000 miles switch to partial synthetic will help the life of the engine.
Only if the engine has low miles or no sludge build up - synthetic oil captures the carbon within its molecules and if there is to much carbon buildup (sludge) it will release the carbon into the molecules of the synthetic oil and run it through the engine - once the filter is bypassing there is nothing to keep the "liquid sandpaper" from wiping out the bearings.
Yes, just make sure it is a diesel rated oil. There are varying opinions on how long you should wait for the engine to break in first. 10,000 or 15,000 miles is probably safe. 5w40 is the commonly used synthetic diesel oil.
I did back in 2001 , and have used 100 % synthetic oil in my 1995 Ford Explorer ever since . As long as your engine is healthy ( doesn't leak or burn any oil ) I had about 51,000 miles on my engine when I did so I knew the piston rings had " worn in " As long as you use the same weight of engine oil that the manufacturer recommends and it meets the manufacturers specifications ( P.S. I'm not a mechanic / technician )
Oil does not wear out it just gets dirty. Change it every 7,500 -10,000 miles if you use synthetic depending on how you drive.
Using synthetic oil in a heavy-duty engine doesn't extend the drain interval. It cuts down on engine wear (especially the bearings, but the cylinder liners last longer too) and gives better fuel economy, so you should use it.
For the first 1600 km's or 1000 miles on a new engine just use regular oil. The reason being is that you want MORE friction in the engine to help the parts wear properly for a good "break in", synthetic oil has such good lubrication properties that it can interfere with proper engine break in.
no On the contrary ... best advice IS to use a synthetic on Turbocharged engines. The reasons is that the synthetic doesn't get as hot as normal paraffin based oils, thus helping to keep the engine, as a whole, running cooler and thus promoting longer engine life. I also change my engine oil AND engine oil filter every 3,000 miles (regardless of what the owners manual or the dealer says) - Respect your vehicle's engine and it will respect you also.
Change your oil/filter and switch to 100% synthetic. Drive it 1,000 miles and change the oil/filter again. This time add a can of Seafoam Engine Treatment to the crankcase that you can buy at most auto parts stores. Drive it another 2,000 miles and change the oil again and add another can of Seafoam. Drive it 5,000 miles and change the oil/filter. This should remove lots of the sludge.
I have a 2004 Aveo with 190,000 miles. I use a name brand synthetic blend 5W30.
i'd say its better. you might get leaks, because regular oil has bigger molecules than symthetic. i run synthetic in my truck with 193,000 miles all the time no trouble
depending on the mileage, a full synthetic or a synthetic blend is my recomendation. A conventional oil (standard) is good for 3000 miles. synthetic blend oil is good for about 4000 miles and a full synthetic is good for 5000 miles. If your tc is over 75000 miles then either a full sythetic or a high mileage oil is recomended. I bought my tc at 72000 miles and right away i ran an engine flush, tanny flush, coolant flush, fuel system cleaner and had a full synthetic oil change and the car runs brand new. Jiffy Lube Tech-
How many miles is on the engine. Too many miles may indicate a loose engine and I would recommend a synthetic blend instead. First, if using 5w30 switch to 10w30 might help. Before switching and changing the oil filter, suggest adding a quart of Rislone for a couple of hundred miles to clean up lifters if it is lifter chatter you are hearing. Also, do not know if you have adjustable valve lash which could cause the "chitter" you hear. Answer 2: There should be no benefit to switching to 10w30 from 5w30. They are both the same viscosity when at operating temperature. If anything the 5w30 would be better because it has better cold flow ability compared to the 10w30.
I have 190,000 miles on a 1998 Audi A4 Turbo Quarttro and engine is still running strong. Have done regular maintenance and oil changes every 3k-4k miles with Moble1 0W-40W Synthetic.
Your engine will be protected and you can extend the change interval by around 2,000 miles. Other than that nothing will happen. You can even mix synthetic with conventional oil.
Yes, Most synthetics can run 2x to 3x OEM mIles on oil change. I run it in mine.
An X5 engine should get in excess of 500,000 miles if it is properly maintained (Oil changes most important). Use synthetic oil and change it religiously at 5,000 miles. At each 100,000 mile interval, have a chip detection done on the engine oil from a reputable source. This will indicate any excessive wear on identifiable engine parts.
Well, the best oil is either Mobile 1 or Castrol FULL SYNTHETIC OIL... 5W-30 or if you have higher miles 10W-40... PLEASE MAKE SURE YOU USE SYNTHETIC, this is what VW/Audi uses from factory on all their engines... Contrary to what many people say... YOU CAN NOT use regular oil on a car that has had Synthetic oil... it is almost like mixing water into oil... due to the synthetic oil creates a barrier in you engine to help protect it longer... if you put regular oil in an engine running Synthetic, this will cause EXTREME Engine Sludge Buildup... causing the engine to not operate correclty and costly repairs to the engine...
Synthetic lubricants are recommended for all vehicles. I began using AMSOIL synthetic oil in my 1997 Chevy Venture at 50,000 miles, right after the manifold gasket went bad and leaked coolant into the engine. I have changed the AMSOIL once a year and now have 115,000 miles and it runs better than ever. I also have the AMSOIL synthetic ATF in the transmission and it also runs better than ever.
Check in the owner's manual. It typically depends on the make and model year, but my 98 Pathfinder recommends every 3,750 miles. If you switch to synthetic or a synthetic blend, you will pay a higher cost up front, but you may only need to change the oil every 7-10,000 miles.
If it is the synthetic blend, you should change the oil every 3,000 miles. If it is a full synthetic, you should change the oil every 5,000 miles.
If you drive normally and use conventional oil then my recommendation is to change the oil/filter every 5,000 miles. If you use synthetic then change it every 8,000 miles. If you drive in very dusty conditions then change it more often. If you drive mostly highway miles then move to 6,000 miles conventional and 10,000 miles synthetic. Or you can follow the manufactures recommendation listed in your owner's manual which is always best.
Change the oil and filter every 5,000 miles if you are using conventional oil or every 7,500 miles if you are using synthetic oil.