Years ago engine makers used to b#*l s^-t dealers, and users that they had to use their oil, filters, etc. to keep they warranty intact.
That was an out & out lie. A Federal law passed back in 1968 Moss Fergusson (spelling?) Warranty Act stated basically said that any manufacturer who requires the usage of their specifically name branded maintenance items (lube, filters, tires, etc.), MUST provide those at NO CHARGE to the customer for the warranty peroid.
Companies still try to do that. As little as 6-7 years ago a major two cycle company Echo had that written in such a way in the owners ops manuals, that dealers/users thought they must use only their stuff. They changed their manuals.
Here's the problems.
>Companies developed newer, better lubes that really work.
Sold to dealers, sold to customers.
Engine makers, and the sales people, and dealers don't like seeing other products going in their stuff. In reality they don't like losing sales. So, they deliberately create misinformation.
Worked with some of those people.
>People whether sales or service, factory or dealer,.........find out that some other product other than what they sell has been used.
They deny warranty, or just give grief to the dealer or user.
That creates problems, and uncertainy. Afterall what dealer wants to get hung out on the line if he sells you a product, and he has trouble getting support?
I worked with people, and sold against people who deliberatly did, and some still do it.
>Lack of technical education.
>Lack of honesty
>Selfishness. "If it's not mine then it's not good, or as good".
How did many companies get around the mis claims on oil ratios??
Simple, let the user mix the oil as per the engine makers instructions. So, if an oil could be ( not all can) mixed at 50:1, but the ops manual showed 32: 1, the mix it at 32:1. No problem.
Same with 100:1.
Did they get the best performance? No, but there should be no warranty problems.
Here's some food for thought....
Homelite, (no matter what we think of it) for years, and years sold & marketed a 16:1. a 32:1, AND a 50:1 oil. All covered under warranty, and could be used in any Homely-lite product.
The only difference was the oil formula, AND, yes, AND, they had contracts to fuflill. Those legal things that forced them to keep buying the 16:1 oil, PLUS the cans, till the contract was over.
I worked for a company that private labeled some of the best oil blended. A better formula, and new 'easier to use' packaging were both developed. Since they had over 50,000 of unsold cases,and empty cans, plus unfulled contracts, they couldn't introduce the better products.
Unfortunately both the formula, and the packaging got sold to other companies. Ever see the packets, and squeeze bottles????
I'm not trying to just be arguementative, but I'm trying to get credit to some of my old competitors products, because they can & do work.
I hope you'll keep that in mind, even though we might disagree.
Even though a fellow posted a problem, that doesn't mean it was a lube problem in and of itself. When was teaching some service schools, I saw alot of engine problems that were caused by the so called 'lack of lube'. 99.9 % of the time there was a related procedure, or mechanical event that caused the 'lack of lube.
Oil is there to solve problems, not create them. Humans do that.