“Pontiac took the Cadillac “Sixty’s” aerodynamic design cues a bold step further with its aptly named, eye-turning 1940 model year Torpedo Coupe.”

Thanks for your requests for photos from General Motors’ archives. Please keep them coming.

This week’s featured photo is of a 1940 Pontiac Torpedo Coupe.

Keep checking back as we post more of the photos you asked for. And keep those requests coming. - By Will Stewart, blog editor

Would you feed 25 bucks of your hard-earned money into a shredder? Would you drain a perfectly good tank of gasoline and replace it with new gas? Of course not. Yet, if you own a GM vehicle and change your oil every three months or 3,000 miles just because that little sticker on your windshield says so, you may be wasting your money.

Thanks to GM’s Oil Life System – a simple yet amazing technology that I’ve had the privilege to work on – the three-month/3,000-oil change is a myth that belongs in the automotive scrap heap with leaded gasoline and carburetors. There are more than 31 million vehicles on the road today equipped with the GM Oil Life System, and more than 97 percent of GM vehicles sold today in the U.S. are equipped with this technology. If everyone who has OLS used it as intended, we’d save 100 million gallons of motor oil every year.

Of course, oil is the lifeblood of your engine – without its special lubricating properties, an engine will cease to operate. The GM Oil Life System is based on an algorithm that “tells” vehicle owners when engine oil is wearing out and needs to be changed. And when it is time to change your oil, I recommend visiting your local Goodwrench service technician. The system is based on individual driving habits, so your recommended oil change intervals could be drastically different from your neighbor’s. But on average, a motorist who drives 15,000 miles a year could save two to three oil changes annually.

There’s an environmental reason for saving oil, too. We know many well-meaning home mechanics do not properly dispose of waste oil, and the California EPA says that one gallon of oil can contaminate a million gallons of water.

I talk to people who believe they can look at their dipstick and determine if their oil needs changing just by the color. That’s another myth. As an engineer and chemist, I’ve examined used motor oil from different vehicles that, on appearance, look the same. Yet, upon analysis, one still has useful life and the other doesn’t.

If you own a GM vehicle equipped with the GM Oil Life System and use it, your wallet and the environment will thank you. If you don’t use it, I encourage you to try it. After all, technology is way smarter than a window sticker.

Popular Mechanics’ publisher Bill Congdon; Detroit editor, Larry Webster and Rob Reynolds visited GM last week to recognize Cadillac, Chevrolet and HUMMER for their award winning performance in the magazine’s fourth annual Automotive Excellence Awards.

According to Congdon, each year Popular Mechanics’ editors drive more than 100 of the newest cars, trucks and sport-utility vehicles to determine the award winners, amassing well over 100,000 miles in the process.

This year GM captured three of the competition’s 10 award categories, more than any other automaker.

The 2009 Cadillac Escalade Platinum won the Technical Innovation category as the world’s first SUV to use LED headlamps – and one of the very first applications of this technology in any car or truck.

Earning top honors in the Performance category, the Popular Mechanics editors praised the 2009 Chevrolet Corvette ZR-1 for its combination of power and polish.

And the 2009 HUMMER H3T Alpha earned the editors’ admiration for Off-Road Ability after experiencing the combination of a functional truck bed and its front and rear locking differentials on the slick rock of Moab.

These awards are a testament to GM’s continued passion for automotive innovation and excellence, and we’re honored to be recognized by the experts at Popular Mechanics.

Today’s photo comes from geraldloidl.

Be sure to look at all of geraldloidl’s photos and our other albums. And if you would like to recommend your favorite photo with a GM car or truck in it, put it up on Flickr and tag it with “gmfyi.” ]]> http://fyi.gmblogs.com/2008/11/photo_of_the_day_1959_cadillac_eldorados.html/feed http://fyi.gmblogs.com/2008/11/fill_%e2%80%98er_up_and_bag_it.html http://fyi.gmblogs.com/2008/11/fill_%e2%80%98er_up_and_bag_it.html#comments Fri, 14 Nov 2008 14:43:17 +0000 Editor http://fyi.gmblogs.com/?p=2816 By Alan Adler
GM Biofuels Communications Manager

After a summer of $4 a gallon gasoline, it’s a relief to shell out about half as much to fill up these days. But as we gleefully watch the prices of unleaded drop – one of few positives in the current economic crisis – have you noticed that just as a barrel of oil has dropped in price, so has the price of a bushel of corn. It’s about half what it was earlier this year. And if corn and other commodities are cheaper, shouldn’t we be seeing lower food bills, too? Yet just about everything in the grocery aisles seems to cost more.

Just a few months ago, grocery manufacturers, beef ranchers and chicken and turkey farmers that use corn for animal feed began complaining that the increasing diversion of corn to ethanol production was driving their feed prices higher. And higher feed prices meant higher food prices. And since ethanol production was rising, it was ethanol that made food more expensive. It was a simple and compelling message, and it was emotional – signs appeared on the counters of Panera Bread locations that essentially said, “Don’t blame us because your bagel costs more.” The food vs. fuel argument had legs, and it became the centerpiece of a well-financed smear campaign against ethanol.

Fast forward to September. Reuters was the first to notice a reversal. Looking into what was happening on the Chicago Board of Trade, the news agency found that speculators that had been buying and selling corn futures were largely out of the market.

Like most arguments, there was some truth to what the ethanol critics were saying. Ethanol demand does create a floor price for corn – adding 80 cents to a dollar a bushel for corn. But that demand allowed corn farmers to grow their product for ethanol instead of being paid to avoid planting creating surpluses.

Lower corn prices and lower oil prices should mean lower food prices. It costs less to transport groceries to the market than four months ago. So where are the savings? U.S. Sen. Charles Grassley, a staunch ethanol supporter and farmer from Iowa, asked that question of the head of the Grocery Manufacturers of America last week. Grassley asked for either an apology or, preferably, lower prices to reflect the lower prices being paid for commodities.

For their part, grocers don’t seem to have a lot to say about prices on the shelves these days.

Makes you wonder.

Today’s photo comes from Cadmanof50s.

Be sure to look at all of Cadmanof50s’ photos and our other albums. And if you would like to recommend your favorite photo with a GM car or truck in it, put it up on Flickr and tag it with “gmfyi.” ]]> http://fyi.gmblogs.com/2008/11/photo_of_the_day_1970_oldsmobile_442.html/feed http://fyi.gmblogs.com/2008/11/from_the_archive_buick_brings_out_the_hardtop_in_1948.html http://fyi.gmblogs.com/2008/11/from_the_archive_buick_brings_out_the_hardtop_in_1948.html#comments Tue, 11 Nov 2008 20:48:32 +0000 Editor http://fyi.gmblogs.com/?p=2809

“For the 1949 model year, Buick’s Roadmaster series offered the industry’s first hardtop, with the sleek look of a convertible. That same year, Cadillac and Oldsmobile brought out their own “hardtops.”

Thanks for your requests for photos from General Motors’ archives. Please keep them coming.

This week’s featured photo is of a 1905 Cadillac.

Keep checking back as we post more of the photos you asked for. And keep those requests coming. - By Will Stewart, blog editor

Today’s photo comes from John Levanen.

Be sure to look at all of John Levanen’s photos and our other albums. And if you would like to recommend your favorite photo with a GM car or truck in it, put it up on Flickr and tag it with “gmfyi.” ]]> http://fyi.gmblogs.com/2008/11/photo_of_the_day_1957_chevy.html/feed http://fyi.gmblogs.com/2008/11/photo_of_the_day_2010_chevy_camaro.html http://fyi.gmblogs.com/2008/11/photo_of_the_day_2010_chevy_camaro.html#comments Fri, 07 Nov 2008 20:37:29 +0000 Editor http://fyi.gmblogs.com/?p=2803

Today’s photo comes from Camaroz28com.

Be sure to look at all of  Camaroz28com’s photos and our other albums. And if you would like to recommend your favorite photo with a GM car or truck in it, put it up on Flickr and tag it with “gmfyi.” ]]> http://fyi.gmblogs.com/2008/11/photo_of_the_day_2010_chevy_camaro.html/feed http://fyi.gmblogs.com/2008/11/checy_on_youtube.html http://fyi.gmblogs.com/2008/11/checy_on_youtube.html#comments Thu, 06 Nov 2008 20:35:27 +0000 Editor http://fyi.gmblogs.com/?p=2796 Chevrolet recently launched its own YouTube channel, which provides a glimpse into Chevrolet’s rich history as well as its exciting future. Stop by and watch the Corvette ZR1 zoom around the Nurburgring or top out at 205 miles an hour. The Traverse visits the wind tunnel and a California mom shares thoughts on the Equinox Fuel Cell experience. There’s something for everyone, and upcoming video stories will include exciting products and initiatives at Chevrolet – so take a look and keep coming back for more! - Wendy Clark, manager, General Motors Social Media