I purchased a used car and i was told that the person that owned the car before me had recently serviced the car which i was okay with but i have found out that when he serviced the car he had un-done the draining bolt and drained all the oil out and after that he then got a garden hose and flushed water throught the bit you put your oil and let it flush through and out the bit the oil drains from has that caused damage or is the engine okay. It sounds fine and drives fine just curious to find out.
This is the first time in my 30 plus years as a master mechanic I have ever heard of someone flushing the engine oil with a garden hose. Are you sure the previous owner did not open the radiator drain and flush out the cooling system? The cooling system flush with a hose would be okay to flush out excessive debris from the cooling system. If the hose was put into oil crankcase then all the water may have washed out all the bearing from having oil in them and then when fresh oil was put in there would be water still left over and engine bearings may have been damaged when started.
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In fact, if you wait too long for an oil change, your smooth and clean oil will turn into dirty sludge. When this happens, your engine must work harder to fight through the buildup of muck. It loses its lubrication, and decreases heat absorption. This means that your car will be susceptible to major issues.
Vehicle owners who fail to change their oil for particularly long periods of time may experience many issues. However, all of these potential problems can eventually lead to one predictable result: engine failure.
The short answer is yes. Engine oil is crucial in maintaining optimal performance by lubricating and cooling engine components. Neglecting regular oil changes can lead to increased friction, reduced efficiency, and potential engine damage, ultimately impacting acceleration.
Cars can generally go 5,000 to 7,500 miles before needing an oil change. Furthermore, if your vehicle uses synthetic oil, you can drive 10,000 or even 15,000 miles between oil changes. Continue reading to learn more about oil changes or skip to scheduling your oil change right here on our website.
In general, though, modern cars can manage 5,000 to 7,500 miles between oil changes. If your vehicle calls for a blended or full synthetic oil, you can push that to 10,000 miles.
As engine oil ages, it breaks down and becomes less effective at doing its job. Most manufacturers recommend getting the oil changed at least once per year, no matter how few miles you`ve spent on the road.
Does your car run better after an oil change? While it may not be noticeable, the answer is yes! Fresh engine oil will allow the engine to run optimally and you`ll protect the engine from dirt build-up and metal-to-metal damage.
Simply put, as a general rule, manufacturers recommend that you change the oil for a gasoline engine every 10,000 to 15,000 km, or about once a year for “regular” usage (frequent but not intensive) or once every 2 years if used less frequently.
“While synthetic generally holds up better and can serve for more miles, it is equally important to not extend oil changes beyond the time interval recommended by the manufacturer—typically six months or a year if it is a motor that is not driven many miles or on many short trips.”
The quick-lube chains usually recommend it be done every three months or 3,000 miles, but many mechanics would tell you that such frequent changes are overkill. Indeed, most car owner`s manuals recommend changing out the oil less frequently, usually after 5,000 or 7,500 miles.
You might have heard the old advice to get an oil change every “3 months or 3,000 miles.” But that`s simply not true anymore! With all the advancements in engine design and synthetic oil technology, modern vehicles can go 5,000, 7,500 or even 10,000+ miles between oil changes.
It used to be normal to change the oil every 3,000 miles, but with modern lubricants most engines today have recommended oil change intervals of 5,000 to 7,500 miles. Moreover, if your car`s engine requires full-synthetic motor oil, it might go as far as 15,000 miles between services!
The most common way that engines sustain major damage is from overheating. When an engine runs too hot, it can cause gaskets and seals to leak, can cause metal components to bend and warp and can even cause metal parts to fuse together and seize the engine if things get really, really hot.
It depends on the manufacturer. The old-school way was every three months, but with improvements to oil quality and engine materials, that interval can be pushed to anywhere between six and 12 months. Your owner`s manual will detail the interval.
Conventional motor oil should be changed every 8,000 to 12,000 kilometres, but how often do you change synthetic oil? It is recommended that you have synthetic oil changed every 12,000 to 16,000 kilometres.
Using a 40 weight engine oil instead of 30 weight isn`t going to hurt the engine. It may, however, it may affect your oil consumption. 5w-40 could be a big jump in viscosity. You want an oil that is thin enough so that the oil doesn`t cost you power yet thick enough to protect your engine.
Most car engines are designed to handle 5w20 oil because this type of oil flows well when the engine reaches its operating temperature of 212 degrees. If 5w30 oil is used, the engine will encounter much more resistance at this stage which is not good for it.
Here`s the rundown for our purposes here: In a pinch, while it`s generally OK to use an oil that`s one viscosity rating higher or lower than what the manufacturer recommends, it`s best to use the viscosity given in the owner`s manual. When considering 5W-20 vs 5W-30, they are the same viscosity when the engine is cold.
In addition, many newer engines use thinner, lower-viscosity oil, such as 5W20 or 0W20 instead of, say, 10W30. Because these oils are thinner, it`s easier for them to slip past gaskets, seals and rings that have worn even slightly over time, thus increasing oil consumption.
Changing The Oil
It`s also advisable to start the engine and let it warm up for 2-3 minutes, as this helps the oil heat up and allows it to drain more easily. Before performing the service, you`ll need to acquire or prepare the following materials: A wrench. A new oil filter.
Does synthetic oil last longer than conventional oil? In general, yes, synthetic motor oil provides longer intervals between oil changes, but it depends on the brand of oil you use. Certain brands recommend you have your oil changed every 3000 or 5000 miles. Other recommendations range from 7500 to 20,000 miles.
The build-up
Over time, the oil gets too dirty to be effective which is the one of the main reasons it needs changed. In fact, if the oil is not changed, over time the entire engine will shut down and need replaced — a costly investment you surely want to avoid. This can cost thousands of dollars.
Answer: If your car uses conventional motor oil, such as 5W30 or 10W30, we recommend changing the oil every 3,000 miles or 3 months. If your car uses synthetic oil, we recommend an oil change every 5,000 miles or 6 months.