Ford: Other on 2040-cars

Auto blog

The tricky business of octane, power, and MPG

Given tepid green-car sales numbers this year, consumers in the US aren't making the transition away from internal combustion engines too quickly. Regulations are still mandating cleaner emissions, though. In addition to downsizing and turbocharging, there's growing consideration about moving to higher-octane fuel to improve overall efficiency. In a new report, engineers at FCA, Ford and General Motors Powertrain are showing that it could work, too. The major advantage to higher-octane fuel is that it supports higher compression ratios. That in turn can lead to more power from burning the same amount of gas. "Higher ethanol content is one available option for increasing the octane ratings of gasoline and would provide additional engine efficiency benefits for part and full load operation," the researchers write in the study's abstract. The authors even think it could be possible to update some modern vehicles' engine calibration to be optimized for the better gas. While the benefits are there, we still have a long way to go before higher-octane fuel becomes a national standard. According to Green Car Congress, 87 percent of the gas sold in the US is regular grade 87-octane. Meanwhile, premium 91-93 octane makes up just 10 percent. The various grades of fuel illuminate even more annoyances with the current system. For example, Ford generally recommends 93-octane for EcoBoost engines, and the power outputs that the company publishes are based on using it. However according to Green Car Reports, such premium gas is very difficult to find in some regions of the US, especially along the West Coast. The powertrains still run on lesser grades but with lower power output. The researchers' discussion of possibly increasing ethanol in gas also comes during a heated debate on the substance. The current administration is pushing for less of the corn-based fuel in the coming years. Although, several presidential hopefuls might be favor of reversing that course.

With contract expiration days away, UAW targets GM first for negotiations

The United Auto Workers union on Tuesday said that it would target General Motors as the first of the Detroit automakers for talks ahead of the current four-year contract's expiration on Sept. 14. This year's contract talks between the union and GM, Ford and Fiat Chrysler Automobiles NV are expected to be contentious as U.S. new vehicle sales are slowing and automakers face rising costs associated with the development of electric vehicles and self-driving cars. Rising healthcare costs, job security, profit sharing and the use of temporary workers are expected to be major sticking points. GM in particular has been a target of union ire since announcing the closure of five North American plants late last year. That move drew a wave of criticism, including from U.S. President Donald Trump. Trump has repeatedly prodded GM and last week said the No. 1 U.S. automaker should begin moving its operations in China back to the United States. "We are prepared and we are all ready to stand up for our members, our communities and our manufacturing future," UAW President Gary Jones said in a statement. In a statement, GM said, "We look forward to having constructive discussions with the UAW on reaching an agreement that builds a strong future for our employees and our business." The contracts come at a difficult time for the UAW, as a federal corruption investigation into the union continues to grow. Last week, the FBI conducted searches at Jones' home, a union retreat and multiple other locations, including the home of the union's previous president, Dennis Williams. To date, seven people linked to the union and the automaker have been sentenced in the government's corruption investigation. Reporting by Nick Carey.

10 automakers sued over keyless ignitions

Keyless ignition has rapidly proliferated throughout the auto industry to become a fairly normal feature on new cars. It's supposed to offer the convenience of keeping the fob in your pocket and just pressing a button to drive away. However, ten major automakers are now being sued in US District Court over claims that the system is dangerous, Reuters reports. The suit alleges that people are forgetting to shut off the engine, and the lack of an idle timer is the cause for 13 deaths by carbon monoxide poisoning and multiple injuries. The suit currently includes 28 plaintiffs, according to Reuters, but the lawyers are asking for class-action status to potentially add many more. The case goes after a major swath of the industry, including BMW, Daimler, FCA, Ford, General Motors, Honda, Hyundai, Nissan, Toyota, and Volkswagen, plus their related brands like Acura, Infiniti, Mini, and Lexus. In all, over five million vehicles are affected. The assertion here is that people walk away from their vehicle without shutting it off because they believe the engine shuts off automatically. If parked in a garage, carbon monoxide can build up, leading to poisoning. The lawyers claim automakers know this is a problem and also cite 27 complaints to the National Highway Traffic Safety Administration about the issue, according to Reuters. The plaintiffs are asking for an automatic shut-off and damages from the companies. These concerns have come up before, though. Toyota previously faced a lawsuit over a carbon monoxide death after a woman accidentally left her Lexus running. Also earlier this year, GM recalled 64,186 examples of the 2011-2013 Chevrolet Volt because owners weren't shutting them off. The problem resulted in two injuries, and the company released a software update to limit the idling time.