Most of the bmw5s are both decent in business, and they don't give up their sense of control in the bend. But to be honest, this advanced sense of driving quality isn't once and for all. It is like a gentleman who always stays in shape, and requires continuous and proper “sport” and “set-up”. Today, instead of obscure theories, let us talk about how to get your five-year-olds to start in 10 years' time through rational conservation, still keeping that tight odour。
For a five-mounted turbine booster engine, the oil is like its “lifeline”. Full composite oils that meet the bmw longlife certification must be used and the specific models are clearly indicated in the vehicle manual. I have seen some of the owners save around $200, choose non-compliant oil, grow the engine's voice and significantly increase the consumption。
With regard to the replacement cycle, there is considerable controversy. The factory is more conservative, perhaps suggesting 20,000 kilometres; but many teachers have learned from experience that 30,000 or 40,000 kilometres can be exchanged. My opinion is that if you drive softly and often on a high-speed road, it'll take more than 30,000 kilometres to check. However, it would be more appropriate to replace more than 20,000 kilometres once if there was a particular obsession with big feet or if the automatic start-up of vehicles was used very frequently. After all, in case the electrodes burn into the cylinder, it's worth it。
The bmw technical manual for the 8at gearbox may be marked “life-free”, but in the actual maintenance scene, we solemnly suggest that transform tank oil and filter cores for 60,000 to 80,000 kilometres. You can interpret it as “preventive maintenance”. Long periods of failure to replace old oils and the reduced performance and protective effects of lubrication can lead to a situation where the switch is not fluent and speeds are not strong. When replaced, oil from the original plant must be replaced with oil casings with integrated cores。
Brake oil absorbs water in the air, and usually its boiling point decreases significantly in two years, thus affecting brake performance. Change on time is responsible for security. The same applies to cooling fluids, which operate at high temperatures and require specialized anti-frozen fluids, which are generally recommended for replacement for three years or 60,000 kilometres to avoid internal corrosive and water-crushing。
Following each maintenance, especially critical projects such as the replacement of engine oil, gear tank oil and so forth, do not step on the gas; be patient for a few days to see if the engine noise is smoother and see if the switch is smoother; and be fully maintained at once, which usually allows the vehicle to move quickly to good condition。
