|
Tractor Talk Discussion Board |
OT: Another 3.8 GM engine question
[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]
Posted by Markuss on April 25, 2006 at 09:05:12 from (65.223.237.181):
I have had three (3) GM 3.8 liter engines and they all vary in gas mileage, why? First off, I drive 120 miles/day - same stretch of road AND I know how to check mileage - over thousands of miles driven. FIrst car was a 1992 Pontiac Bonneville with with 3.8 engine at 190,000 miles - got 27-28 mpg on highway at 70 mph. (car totalled in accident) 2nd car was a 1999 Pontiac Bonneville with 3.8 engine at 110,000 miles, got 27-29 mpg on highway at 70 mph. (engine and transmission went out, sold car) 3rd car IS a 1992 Buick Lesabre with 3.8 liter engine at 110,000 miles, I am currently getting 23 - 24 mpg on the highway at 70 mph. I have tested this over 6,000 miles and I can only get 23 - 24 mpg???? Why dones the 3rd car get the same mile per gallon? Well maintained, using the same engine oil and driving on the same road? Thanks!
Replies:
Home
| Forums
| Order Support
Today's Featured Article -
The Revival of a John Deere Combine - by The Red, John Fritz. For several years I had been driving by a farm house on the west side of Indianapolis that had a John Deere combine parked in high weeds in a lot behind the house. The gentleman no longer farmed because the entire area was developed with housing and light industry. I had stopped several times and knocked on the door but no one would answer. My curiosity was up and I wanted to contact the owner. I wanted to see what he planned to do with the combine.
... [Read Article]
Latest Ad:
For sale Farmall super A tractor is complete and has just been setting for awhile,it was running when pulled out of the barn,shouldn’t take to much to get it going asking 1100.00
[More Ads]
Copyright © 1997-2026 Yesterday's Tractor Co.
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. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|
