Low grade oil pretends to be high grade oil

The reporter understands, as the market gradually the standard is increased with what superintendency branch superintends strength, the practice with on the market a few at present more current gas station is oil of will low grade regard as high grade oil sells customer. Receive a 3 root vitta of 90 petrolic oilcan like, mark respectively for date and 97 90 date, 93 benzine. Perhaps take a part in the mix into in 90 benzine 93 benzine, use entrance additive to adjust petrolic compression ratio, achieve shoddy goal.

"If your car often oily be blocked up, or sparkplug is changed almost everyday, then you can get an attention, very large possibility is oil tastes occurrence problem. Oily character measures a problem to affect the service life of the car directly. " in selling manager Lin Deming says oil head steam.