Tag: oil

By on December 1, 2014

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TTAC reader (and Pontiac G8/Holden conversion owner) David Obelcz gives us his thoughts on the current situation in the world of crude oil – and how that will affect car enthusiasts.

Over the Thanksgiving holiday in the United States, Saudi Arabia blocked a proposed production cut by OPEC, sending oil prices plummeting around the world. As I write this the price of oil and gasoline futures are in collapse. West Texas Intermediate (WTI) futures are down over 10% to $66.15 a barrel on the near-month (January 2015) contract, Brent is at $70.15, and gasoline futures are down to $1.90.

(Read More…)

By on August 26, 2014
(photo courtesy: autozone.com)

(photo courtesy: autozone.com)

Pete writes:

Hey Sajeev, I got one for you.

Several engines nowadays are set up to operate on half their cylinders under light-load conditions. Would the design considerations for piston rings vary from those normally used for such cylinders that are only used part-time? The question arises in the context of a 2009 V6 Accord that is currently in the Honda dealer’s shop to have the piston rings replaced at the manufacturer’s expense to cure a continual oil consumption and spark plug fouling problem.

(Read More…)

By on June 16, 2014

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Global oil prices are on the rise as the crisis in Iraq contributes to market instability. Large chunks of Iraq’s oil production infrastructure have fallen under militant control, leading to a sharp drop in output. Meanwhile, Canadian officials are upset with the Obama administration’s handling of the Keystone pipeline. They contend that the inaction on Keystone is keeping millions of barrels of Alberta crude from reaching more profitable markets.

(Read More…)

By on April 24, 2014

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Several hundred Chrysler minivans are stuck indefinitely on a piece of prime Detroit real estate, unable to be transported across America. The reason? The fossil fuel boom in Canada and the United States is hogging much of the available rail capacity needed to transport the vans.

(Read More…)

By on July 29, 2013

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Evan writes:

Sajeev,

I have a piston slap question for a friend at work. She drives an ’11 Mazda CX-7 2.3. For over a year she has had an issue with fuel in the oil. Enough that the oil level has been as much as 1″ above the full mark on the dipstick as a result (oil level was checked after service, and frequently between services). This is noticed within weeks of service/oil change. (Read More…)

By on April 22, 2013

Michael writes:

I am a longtime TTAC reader, but do not comment very often. However, I have a question that perhaps you and the B&B can help me with. I am the owner of a 2011 Kia Soul +, 14,XXX miles. Been a great vehicle so far. (Read More…)

By on October 8, 2012

TTAC is no stranger to the topic of Peak Oil, but the theory has fallen by the wayside with the recent explosion in unconventional oil and gas. A study by the British think tank Chatham House argues that the biggest issue facing oil and gas producers in the coming century isn’t Peak Oil, but Peak Demand (summary here).

(Read More…)

By on March 8, 2012

A brief piece in the Wall Street Journal’s “Dealbook” discussed the potential of natural gas powered vehicles, largely as a way to stop falling prices for natural gas.

One hope for many natural gas producers reeling from collapsing prices is wider adoption of natural-gas-powered cars.

The biggest hurdle so far: lack of infrastructure to refuel them.

But Steven Mueller, CEO of Southwestern Energy, says if 10% of passenger cars were powered by natural gas, gasoline prices would fall by $1.60/gallon and gas producers would get 4 billion cubic feet/day in demand.

(Read More…)

By on March 7, 2012

 

Jim writes:

Hi,

I hope you are well. I have several questions regarding my 2011 Forester (5 speed):

a) I drive 8 to 10K annually and change the 5w-20 every 6 months.  Is this sufficient?

b) Subaru keeps sending me extended warranty offers.   This tells me that I likely don’t need it.  What do you think?    My favorite moment when purchasing the Forester: The F & I rep mentioning “If people want to drive around without the extended warranty, it is not my problem.” (Read More…)

By on February 23, 2012

And this is only the start…

Photo courtesy Paul Kedrosky

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