The rest of the van was a wreck it, the engine ran perfect. They were bad about running rich after they got older, you would have to clean then out and sometime drill out the air bleeds to get them to pass emissions.

The other thing I noticed was the Mikuni carburetor never had and issue. I replaced the guides and tensioner shoe, put it back together. I tore it down and other than the broken guide their was nothing else wrong with it. He changed the filter and topped it off every 5000 miles. He ran Mobile one oil in it and never changed the oil. I knew a guy who owned a Dodge Caravan, one of the early ones, with a Mitsubishi 2.6 liter engine. You can also do oil samples and change it when the lab tells you to.Some synthetics can go 25000 miles with regular filter changes. Of course you can always exceed the recommended spec and go longer intervals if you want. or something similar) or the car gets wrecked/totaled etc.As long as the oil meets the necessary spec outlined by the manufacturer and changed at recommended intervals based on vehicle operating conditions it should be fine. Most vehicles don't last that long on the original engine due to a catastrophic failure (overheat due to a blown hose/radiator/etc. Over the life span of most vehicles they have multiple owners. The majority of owners switch vehicles about every 3 years. Most people never keep a vehicle that long or put that many miles on them over the vehicles life span. I was the original owner of my 2008 Expedition from Dec 2007 to June 2018 (10.5 years) and it was my sole vehicle and I traded it in with 103k miles. But, you are in the drastic minority of normal vehicle owners. They both have ran on dino oil that has been changed at 3 to 3.5 K intervals and still running strong.ģ00k miles is quite a feat for one owner, and glad to hear they're both running great with dyno oil. 2001 GMC Sonoma 4.3 V Chevrolet 3/4 ton with 8.1 V8. Right now I two vehicles that have over 300,000 on their motors, transmission, rear ends, and transfer cases. I run all my vehicle till the motors are totally worn out/blown. So, whether you’re in the market for a heavy-duty diesel engine oil or a synthetic motor oil for advanced fuel economy, you’ll find exactly what you’re looking for at. Think about it, most modern engines will easily go 250K miles if maintained to the owners manual recommendation, Most people simply don't keep cars that long (from new) or drive that much per year. It is a rare event that someone actually wears out an engine in a car. As long as you use the recommended type by the manufacturer you should be fine. Think about it, most modern engines will easily go 250K miles if maintained to the owners manual recommendation, most cars will not (either wrecked, stolen, too many issues that cost more than fixing,etc.) Back in the day the yellow cab taxi cabs that idled all of the time would go 500k miles or more on the engines (say 1990-2000 cars) with just normal oil and maintenance.

The change interval is the key, not so much which slippery product your use. Heck, there's one high performance engine builder I know here in Orlando who continually claims that even using regular dino oil in daily driver vehicles, and changing it every 3 to 5k miles, will protect an engine against significant wear for the life of the vehicle. But if you religiously maintain a 10k mile (or less) oil change interval, you'll see no real difference in engine wear between using Mobil 1 or SuperTech (what I use) other than you'll pay quite a bit more for the prior. Mobil 1 5W-30 is recommended by ExxonMobil for use in applications requiring:įord WSS-M2C929-A Yep. General Motors Service Fill dexos1™ Gen 2 (license number D10104GH015) Mobil 1 5W-30 has the following builder approvals: Mobil 1 5W-30 synthetic motor oil meets or exceeds the requirements of:ĪPI SN, SM, SL, SJ, SN PLUS, SN PLUS RESOURCE CONSERVING

Do they do oil changes at costco