OHMS
Champion Author
Orange County
Posts:10,791
Points:1,249,445
Joined:May 2005
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Message Posted: Sep 14, 2010 3:49:04 PM
a really phony doctor who opens just before 10:06
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mweyant
Champion Author
Maryland
Posts:3,036
Points:528,625
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Message Posted: Sep 12, 2010 8:14:06 AM
I've always followed what the manufacturer recommended, and for the last few vehicles, that has been regular. If I bought a car that "required" something other than regular, and in this easy-to-locate informational stage that our world is in, I'd probably educate myself as to the reasons that it required something other than regular, and purchase accordingly.
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1006
All-Star Author
Birmingham
Posts:929
Points:1,027,495
Joined:Apr 2008
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Message Posted: Sep 11, 2010 5:53:35 PM
what is a superquack?
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mnorthwood13
Veteran Author
Michigan
Posts:266
Points:395,280
Joined:Apr 2010
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Message Posted: Sep 11, 2010 12:43:50 AM
No difference in my 95 SATURN between grades.
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SUPERQUACK
Champion Author
Sacramento
Posts:3,975
Points:1,484,690
Joined:Jun 2007
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Message Posted: Sep 10, 2010 8:39:47 PM
YES HEARD ABOUT THIS ..... PEOPLE BUY WHAT THEY CAN AFFORD
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to17dd
Rookie Author
San Diego
Posts:45
Points:290,060
Joined:Jun 2009
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Message Posted: Sep 10, 2010 3:55:18 PM
I use reg most of the time. I do notice a difference in my gas mileage bewteen Arco regular and Cheveron/Shell regular.
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honda0105
Champion Author
Tallahassee
Posts:15,252
Points:1,141,025
Joined:Nov 2008
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Message Posted: Sep 10, 2010 6:09:47 AM
the sadder part is that the high diesel cost (no justification for that since diesel is the first product to leave the fracking column at the refinery) costs EVERYone - all our products are transported at some point via trucks, which run on diesel.
Diesel should be 30 - 50 cents cheaper than what it is now and the economy would be getting back on track a lot faster.
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honda0105
Champion Author
Tallahassee
Posts:15,252
Points:1,141,025
Joined:Nov 2008
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Message Posted: Sep 10, 2010 6:08:01 AM
never bought a car that needed premium. In fact, my Jetta came with recommendations of buying 89, but then, the dealer said, for the South, it's recommended to use 87 (which I was going to do anyways).
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ashishpa
All-Star Author
St. Louis
Posts:951
Points:217,540
Joined:Feb 2010
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Message Posted: Sep 10, 2010 12:03:17 AM
never needed
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SUPERQUACK
Champion Author
Sacramento
Posts:3,975
Points:1,484,690
Joined:Jun 2007
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Message Posted: Sep 9, 2010 3:27:52 PM
Most will use cheaper when possible
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Dr Gas
Champion Author
Twin Cities
Posts:2,411
Points:300,760
Joined:May 2004
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Message Posted: Sep 9, 2010 8:49:29 AM
Didn't have to read more than the title - you mean becuase of the economy
some drivers are not filling up with premium??
You've got to be kidding. It's 50 cents to a dollar more per fill.
Of course I've heard that some just use premium because they want to.
If the car doesn't call for premium, you might be wreaking your car, and if the car does call for premium and you don't use it you'll be causing it to not run right.
Why don't you guys drive 5 miles out of your way to find gas at 3 cents cheaper!!
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DerHahn
Champion Author
Illinois
Posts:11,144
Points:1,652,980
Joined:May 2004
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Message Posted: Sep 9, 2010 8:16:01 AM
with premium being 20 and up to 40 cents more a gallon, it's not hard to see why people go for the lower grades. especially for vehicles with larger tanks. however it does cause issues with some performance engines and the repair would cost a lost more than what is saved in the fuel prices.
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vandamme
Champion Author
New York
Posts:1,018
Points:117,800
Joined:Nov 2008
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Message Posted: Sep 9, 2010 7:35:37 AM
P.T. Barnum overestimated the intelligence of the average American.
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neemund
Champion Author
Seattle
Posts:4,142
Points:1,081,795
Joined:Jan 2007
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Message Posted: Sep 9, 2010 6:03:49 AM
My owners manual says I need to use 87 octane. I found that 85 works just as well and is cheaper, although I don't know any station in the area that sells 85.
I did an experiment a few years ago where I ran higher octane gas. I believe that I got roughly 2% better gas milage with 89 octane than 87 (probably smaller than my margin of error), but since 89 costs more than 2% more than 87 it was never worth buying. When gas is more than $5 per gallon, it might be worth looking into again, but never before then.
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UseLessGasFolks
Champion Author
Iowa
Posts:3,093
Points:835,930
Joined:Jul 2007
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Message Posted: Sep 9, 2010 3:56:17 AM
It is amazing to me that there are people who still think putting higher grade gas in their car gives it more power. If your car only needs 87 then it is not going to gain a thing from 89, 91 or 93.
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Pozole
Champion Author
Portland
Posts:6,358
Points:1,126,700
Joined:Mar 2005
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Message Posted: Sep 9, 2010 3:50:37 AM
...and most likely fewer people keeping up on maintenance...
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1fulltank
Champion Author
Buffalo
Posts:5,577
Points:1,086,245
Joined:Nov 2008
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Message Posted: Sep 9, 2010 3:49:53 AM
Some cars really require high octane, most do not.
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computernut2008
Champion Author
Ohio
Posts:4,250
Points:899,270
Joined:Oct 2008
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Message Posted: Sep 9, 2010 3:46:56 AM
How silly...They do think we are stupid
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BM4225
Champion Author
Atlanta
Posts:7,916
Points:1,666,485
Joined:Aug 2006
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Message Posted: Sep 9, 2010 3:45:50 AM
It takes 87, the problem is they don't make it any more, what they are selling has 10% Ethanol, and that get me 10% less mileage.
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genef01
Champion Author
Nashville
Posts:2,611
Points:834,680
Joined:Jul 2008
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Message Posted: Sep 9, 2010 3:45:38 AM
Using the wrong(higher)octane fuel caused a lot of problems for GM vehicles in the late '90s and early 2000s, especially with the EGR system.
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MightyDude
Champion Author
Minnesota
Posts:7,954
Points:2,180,770
Joined:Mar 2003
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Message Posted: Sep 9, 2010 3:43:42 AM
Kinda stupid
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Saturn93
Champion Author
Salt Lake City
Posts:6,566
Points:1,487,875
Joined:Oct 2006
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Message Posted: Sep 9, 2010 3:41:49 AM
Just read the owner's manual.
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dabuzman
Champion Author
Seattle
Posts:4,399
Points:1,427,200
Joined:Apr 2006
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Message Posted: Sep 9, 2010 3:35:21 AM
If people would only read their manuals they would save then self some money and so would not have to if they would also change their driving habits.
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DellDude2
Champion Author
Nashville
Posts:6,773
Points:1,654,785
Joined:Aug 2005
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Message Posted: Sep 9, 2010 3:32:54 AM
So if midgrade and premium are just sitting there in the ground unsold, does that mean the fuel goes stale after a few months? How do gas stations keep the fuel fresh?
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2fast4uFL
Rookie Author
Florida
Posts:54
Points:44,680
Joined:Aug 2010
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Message Posted: Sep 9, 2010 3:31:12 AM
A lot of people tend to think buying higher octane gasoline will either make the car go farther in the long run or makes it run better or both. The recommended octane for the car is what you should put in because anything higher is just a waste of money. You wont get any more performance. The gas goes into the combustion chamber and needs to be a certain minimum octane before it will go. In fact, putting higher octane than recommended can possibly cause minor damage.
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zee10
Veteran Author
California
Posts:362
Points:47,200
Joined:Mar 2010
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Message Posted: Sep 9, 2010 3:30:08 AM
Premium means power!
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JoseM
All-Star Author
San Bernardino
Posts:890
Points:605,010
Joined:Apr 2009
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Message Posted: Sep 9, 2010 3:29:40 AM
Obvious!
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gass12
Champion Author
Omaha
Posts:6,170
Points:1,850,265
Joined:Oct 2005
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Message Posted: Sep 9, 2010 3:29:01 AM
Buy the cheapest.
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dacofa
Champion Author
Nevada
Posts:3,211
Points:693,485
Joined:Jan 2010
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Message Posted: Sep 9, 2010 3:21:59 AM
going to get tougher.
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TWS658
Champion Author
Portland
Posts:3,051
Points:655,400
Joined:Sep 2005
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Message Posted: Sep 9, 2010 3:19:29 AM
My engine was made to run on diesel, not lsd or ulsd but they are the only options now thanks to government regulations.
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findcheap
Champion Author
Los Angeles
Posts:7,231
Points:1,541,920
Joined:Apr 2007
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Message Posted: Sep 9, 2010 3:16:04 AM
Actually more people use premium when regular would suffice
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Buffalo Joe
Champion Author
Alberta
Posts:7,443
Points:2,073,175
Joined:Feb 2003
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Message Posted: Sep 9, 2010 3:14:04 AM
Mine runs better on regular. I try to avoid blended fuel to keep my MPG higher per gallon.
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cheapertvs
Champion Author
Richmond
Posts:7,840
Points:2,273,745
Joined:Jan 2004
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Message Posted: Sep 9, 2010 3:12:53 AM
You will see the difference in declining MPG over time.
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Amplion
Champion Author
Oregon
Posts:4,230
Points:1,396,445
Joined:Sep 2005
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Message Posted: Sep 9, 2010 3:11:23 AM
I once had a 383 V-8 Mopar that would ping on ARCO regular, however, ran flawlessly on 76 Union regular.
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packards42
Champion Author
Washington
Posts:4,233
Points:716,195
Joined:Feb 2005
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Message Posted: Sep 9, 2010 3:08:02 AM
In the old day you could get enough lead to run one tank of regular and then a tank of premium without having any knock issues. The problem today is the engine will sense the knock and auto retard the timing, you never hear it on regular.
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MiniFan
Champion Author
California
Posts:2,223
Points:749,050
Joined:Nov 2008
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Message Posted: Sep 9, 2010 3:07:11 AM
they recommend prem for my car, but i put in reg.
never had a prob yet. If it pings, i'll try med grade.
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OnTheWater
Champion Author
Orange County
Posts:2,123
Points:622,380
Joined:Nov 2009
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Message Posted: Sep 9, 2010 2:51:57 AM
I always use regular! But if your owners manual says to use mid grade or premium and you use the lower grade instead can't that ruin your car or truck???????
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fullcirclethink
Champion Author
Washington
Posts:1,527
Points:118,645
Joined:Jun 2009
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Message Posted: Sep 9, 2010 2:42:36 AM
Sure do miss the halcyon days of leaded premium 104 octane! Fuels today are for sissies, regardless the grade!!
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Powerstroke73L
Champion Author
Sacramento
Posts:2,785
Points:723,905
Joined:Jul 2008
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Message Posted: Sep 9, 2010 2:36:58 AM
Glad I don't have to make those tough decisions when I put diesel in mine...
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speedys
Champion Author
Utah
Posts:4,660
Points:2,091,300
Joined:Nov 2005
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Message Posted: Sep 9, 2010 2:29:44 AM
As long as it does not ping it is probably okay.
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BarryAClarke
Sophomore Author
Indiana
Posts:248
Points:38,335
Joined:Oct 2007
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Message Posted: Sep 9, 2010 2:25:20 AM
How can you "NOT" afford premium if your mileage is better than with regular? This is a false savings buying regular that does not amount to anything but a loss........
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bobdec
Champion Author
Florida
Posts:6,711
Points:1,323,540
Joined:May 2008
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Message Posted: Sep 9, 2010 2:16:37 AM
that will ruin an engine
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nurdco
Champion Author
Colorado Springs
Posts:6,578
Points:1,226,435
Joined:Apr 2008
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Message Posted: Sep 9, 2010 2:15:55 AM
Most people can Only BUY what they can Afford!!!
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MidNJ
Champion Author
New Jersey
Posts:4,623
Points:738,520
Joined:Sep 2009
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Message Posted: Sep 9, 2010 2:15:31 AM
Toad, I add;
Instead of just saying vote everyone out, please propose what your vision is when you vote out all 435 members of the house and Senate and the newly elected are in.
Please, let us know what the mission of the (all) new congress should be.
It is not enough to just continue saying no.
I look forward to reading your response and the plan that you have for our future.
[Edited by: MidNJ at 9/9/2010 2:18:05 AM EST]
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MidNJ
Champion Author
New Jersey
Posts:4,623
Points:738,520
Joined:Sep 2009
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Message Posted: Sep 9, 2010 2:09:22 AM
Toad, again you posted something not relevant to the topic.
"Tough economy will get tougher if we all don't Join the AMERICAN REVOLUTION TO VOTE ALL INCUMBENTS OUT HIS NOVEMBER! Thats all 435 members of the house & 37 senate seats! If you love AMERICA! VOTE! Or its DEPRESSION OF REVOLUTION! Only you can decide on which one it will BE!"
----------------
PLEASE GET OFF OF YOUR SOAP BOX!!!
Thanks
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TIGERPAW46
Champion Author
Florida
Posts:5,149
Points:963,855
Joined:Mar 2004
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Message Posted: Sep 9, 2010 2:07:11 AM
I don't think the fact that more motorist switch to regular in tough times means they are ignoring the manufactures recommendation to use premium. Since most newer engines have a shorter stroke, turn more revs & only require regular, I believe they are just using premium when they had more money, mistakenly thinking it was better. It's no better than regular for your vehicle, if it only calls for regular. if it says you can use either then you will have to see which works best for you.
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BarryAClarke
Sophomore Author
Indiana
Posts:248
Points:38,335
Joined:Oct 2007
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Message Posted: Sep 9, 2010 1:56:58 AM
I have a 2006 Toyota Avalon that burns regular but its performance is better with premium per the owners manual. I have checked the fuel mileage over 20,000 miles and have found that the in town gas miliage is about 10% better with premium where as on the highway it is more like 5%. Regular runs about $2.79 and premium $2.99 which is about 7.5% more. Thus I am not only saving 2.5% using premium over regular, but I am getting the benefit of better performance while driving in town. Bottom line is that if your car can use premium and also regular, you might be better off paying a few cents more the better grade of fuel. So check it out.....
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HA4CNN
Champion Author
Toronto
Posts:3,459
Points:1,098,765
Joined:Dec 2006
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Message Posted: Sep 9, 2010 1:55:50 AM
If the engine in your car is high compression then you will need a slower burning high octane fuel to prevent pre ignition.
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Rt118E
Champion Author
Pennsylvania
Posts:6,704
Points:905,435
Joined:Jun 2009
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Message Posted: Sep 9, 2010 1:55:09 AM
I was told that car engines need to be setup to the lower grades.
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roadrunnerMO
Champion Author
Kansas
Posts:5,986
Points:1,232,185
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Message Posted: Sep 9, 2010 1:42:58 AM
I have always been told that your engine will talk to you and let you know if you need a higher grade of fuel. It does that by pinging if grade of fuel is too low.
OTOH, that does not say what biofuels with ethanol will do to ruin an engine does it? Does not help them one bit in my humble opinion.
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