Best answer- because when you use it, the petrol gets over then you have to fill it.
no
Either as the choice is yours. If you use synthetic then extend the oil change interval by 2,000 miles.
The recommended oil change interval for a 2006 GMC Envoy is typically between 3,000 to 5,000 miles when using conventional oil. If using synthetic oil, the interval can be extended to around 7,500 to 10,000 miles. It's important to consult the owner's manual for specific recommendations based on your driving conditions and oil type. Regular maintenance ensures optimal engine performance and longevity.
No, you can mix them together if you so wish. But know that you cannot extend the oil change interval if you do not use 100% synthetic and should change the oil/filter every 5,000 miles.
Regular oil and filter changes extends the life of the bearings and all moving parts.
In your handbook.
Just like the oil filter you just change it at a regular scheduled interval. I recommend every 50,000 miles if it is not a permanent filter.
what is a crack oil machine
You need to check the maintenance manual as there are different requirements depending on age of machine and the filtration system they use. The engine oil is normally changed at 250 or 500 hr working interval though.
The recommended interval for checking the oil level in a car is typically every 1,000 miles or at least once a month.
2 cycle oil is meant to be used when your engine requires fuel/oil mix gas. If you have a dip stick for oil, your machine doesn't use mixed gas/oil.
The best oil is 10w-40 full syn. If you go by the oil change indicator lights, use full synthetic. If you change it at half the interval, regular oil is okay, but I still recommend full synthetic. It should have a rating of ACEA-A3 rated.