I know an engineer on RR that hauls gas from the Robinson, Ill refinery. He asked worker at refinery, what's the difference between minimum EPA gas requirements and Top Tier? Answer, top tier has more detergents in it. Next question, Is there any difference in the detergent added for Marathon, Shell or 66 gas? Answer, No, it all the same detergent as the detergent used for minimum requirements just more. Now it's possible once the fuel gets to the gas station, the top tier gas stations may add more. I asked the delivery truck to my local Marathon if he added anything to the gas, NO!
I'm convinced it worth adding detergent to gas. My old 2007 GMC with 100K doesn't use oil. I've been changing my own oil at 3K and oil looked black. This time after using top tier gas, oil looked good at 4k. I changed it a day before winter arrived.
My old 2005 buick, 100k and doesn't use oil, I didn't use top tier gas in it and the oil looks very black at 2.5K. I might save money if I took the oil out of my truck and put it in buick. New twist on changing oil, from truck to car.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - 12-Volt Conversions for 4-Cylinder Ford 2000 & 4000 Tractors - by Tommy Duvall. After two summers of having to park my old 1964 model 4000 gas 4 cyl. on a hill just in case the 6 volt system, for whatever reason, would not crank her, I decided to try the 12 volt conversion. After some research of convert or not, I decided to go ahead, the main reason being that this tractor was a working tractor, not a show tractor (yet). I did keep everything I replaced for the day I do want to restore her to showroom condition.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
