I have been using Mobil 1 synthetic motor oil in all of my many autos, starting with their first oil change. I also use the proper Mobil 1 oil filter. My current auto, as of August 2015, is a 2007 Ford Escort Wagon, with the 2.0 Liter engine. For the last 4 years, I have been driving 30 miles, one way to work 5 days a week, mostly freeways. Through the hot summers and cold winters of Northern Ohio, I have had no engine problems. I have driven this wagon, on vacations that average 1,000 miles or more with no problems. My wagon sits outside in the, some times sub-zero cold and wind all day. When I start it up, it starts as if it was a warm summer day! My 2.0 liter engine does not burn any oil and it still runs fast and strong after all these miles. The only reason I replace my autos is due to living in the 'Rust Belt' where salt is used on the roads, which destroy the bodies with rust. WARNING! I do not recommend the following; I change my Mobil 1 M1-102 filter every year or two and I usually change the Mobil 1 5w-20 motor oil every 2-3 years. I'm 'Old School', Born in the early 1950's. We tested the oil by taking a drop from the oil dip stick and squeezing and rubbing it between the index finger and the thumb. My 'Old' oil still has the viscosity (slipperiness) of new oil and there are no bits, pieces or particles of anything in it. Thank you Mobil 1 for a terrific product!!

[This review was collected as part of a promotion.] I changed my oil to Mobil 1™ 5W-20 in my truck. I have a Toyota Tundra that I use very heavily. I hadn't used this oil in the past. Once I changed the oil I could almost immediately feel and hear the difference. This oil is super smooth, and my engine purrs. If you need a great oil, great protection for your beloved car or truck, this is the oil for you.

This week we had to take the valve covers off my 2002 Jeep Grand Cherokee Limited. Finally had a valve stick & kick off a rocker arm after 250,000 miles. I bought this Jeep in 2007 with about 50,000 miles on it, & since then it has had nothing in it but Mobile 1. When we took off that valve cover, the cams & all still look new! No gunk anywhere, just clean oil soaking everything. Thank you Mobile 1 for keeping my Jeepy running to a quarter million miles, & longer after we fix the current issues ;)

I alway ran Mobil 1 in my Vett. I was on Interstate in rush hour traffic and sucked a giant Target plastic bag up into my radiator. The car overhear! My oil temp went to 329 degrees. I finally got out of traffic and pulled the bag out. I got car cooled down and took it to my mechanic. The heat cracked two spark olugs, but the oil was fine! Changed the oil as a precaution and drove the car for 7 more years. Mobil One is my oil.

I use Mobil1 5w30 in each of my three cars, an 07 Chevy truck, 01 Corvette track car and an 88 Corvette. I had the track car out this past weekend filled with Mobil1 and it ran smooth and cool all weekend. In fact I’ve never had an oil related issue with any of my cars. And I’ve used Mobil1 exclusively for approximately 10 years. The 88 Corvette was switched to Mobil1 about twenty two years ago and run like a top every time I drive it, which isn’t often anymore. So that car sits around a lot. Great product!

I have a 2012 Silverado 4.8 with a few mods in the engine tune long tube headers and a camaro ss body throttle I was recommended by the guy who tune the truck and this full advance synthetic oil is amazing the engine runs way smoother and I got 117250 miles on it it responds way better now than it use to not only that I change to the mobil 1 oil filter that too is a good product I will highly recommended and there no way I change the brand no more on the truck. Mobil 1 oil and there filters are the best.

Been using Mobil 1 5W30 in my '12 Sentra SE-R Spec V since I bought the car new. Was using the over priced Nismo oil filter for the first couple years then switched to the Mobil 1 oil filter when there was a sale for a pack of 12. The car is sitting at 106000 miles right now and have done the oil change ever 6k, give or take a few hundred miles. Still runs like she did when I first picked her up with 6 miles on the tach. Recently took it to the dyno and is making 176 horsepower at the wheel and 170lb-ft of Torque all stock. Thanks again Mobil for making a terrific product, you will have me as a life long customer for sure.

My wife and I just purchased our own house. So with home ownership we have been thinking about how we can save money one of the ways is to start doing our own oil changes. But after going over the mileage and needing a oil change we stopped in at our local Mobil 1 and was greeted by the manager John who not only had his team give us a much needed change but did it with a level of customer service we thought didn't exist anymore . I am more than capable of doing my own oil change now that I have the space but after going to this clean well maintained well managed location I will defiantly be doing my oil changes there. customer service goes a long way in my book. thank you John and your team.

1998 Tacoma, I used to drive this truck for 250miles/day, Using Castrol-GTX/3000miles. Soon as it reached 1500miles, gpm went from 20 to 17. I tried every things that people recommended on the internet to improve gpm. sparkplug changed every 25k-30kmiles(do not use Bosh Platinum, just OEM Nippon Denso plug). Nothing worked. Soon as I switched over to Mobil1 Sync with OEM oil filter. My truck drove better, smoother, quieter and gpm remain @20gpm until the next oil changed which is 10Kmiles. You can see the Viscosity of the oil remain the same, just darker. So I switched all my whole family vehicles(5 Toyotas, sedan-truck-van-SUV) to used this type of oil since 2000. Since I maintenance all vehicles myself, this 10kmiles oil change save me a lots of times and $$$$. Let me tell you an impressive story about this oil. I gave my son the truck for his college years, in 4year. When the truck did not run(because of the MAF sensor clogged), he called me to come checked the truck, there was no oil on the dipstick. DRIED!!!! Soon as I cleaned the MAF, I cranked the engine, it started right away. there is no issue with the engine. I still driving it now. over 200kmiles/24yrs still running like new. why buy new vehicles since mine run and looks like new plus paid off.

I have a 1999 Pontiac Trans Am WS6 with 114k miles. I just pulled the motor for some upgrades and I couldn't believe how clean the internals were. This is the first time this motor has been opened up. It's never been cleaned, flushed, etc. It has, however, never had anything but Mobil 1 Synthetic in it. After my experience so far, it'll never have anything else in it either.