Auto blog

A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show

Takata air bag recall list

The National Highway Traffic Safety Administration confirmed yesterday that 33.8 million vehicles with Takata airbags are going to be recalled. It's the largest recall in automotive history. The already record-breaking rate of automotive recalls this year shows no signs of slowing down, especially since millions of cars with defective airbags made by global supplier Takata are under ongoing scrutiny. The federal government is warning owners that inflator mechanisms in the air bags can rupture, causing metal fragments to fly out when the bags are deployed. The faulty air bags have already been blamed for multiple deaths. How do you know if your vehicle is safe? The National Highway Traffic Safety Administration released an updated list of vehicles under recall. Sometimes however, the government's website will crash and the list may not be complete. Check your VIN at the NHTSA website to make sure. The list of cars affected by the recall has not been released, but seem to span multiple models over the years for many of the automakers.

Lebanon may lift Ghosn's travel ban if files not received within 40 days

BEIRUT — Lebanon may lift a travel ban on ousted Nissan boss Carlos Ghosn if files pertaining to his case do not arrive from Japan within 40 days, caretaker justice minister Albert Serhan said in a statement on Friday. Ghosn fled Japan to Lebanon, his childhood home, last month as he awaited trial on charges of under-reporting earnings, breach of trust and misappropriation of company funds, all of which he denies. His dramatic escape has raised tensions between Japan and Lebanon, where Ghosn slammed the Japanese justice system at a two-hour news conference on Wednesday, prompting Japan's Justice Minister to launch a rare and forceful public response. Lebanon has no extradition agreement with Japan. Serhan said in the statement that he had met with the Japanese ambassador to Lebanon and reaffirmed the importance of the relationship between the two countries. He also said that Ghosn's wife Carole will also be questioned by Lebanese prosecutors when authorities receive an Interpol notice for her. "Carole will be subject to the same procedures that were followed for (Carlos) when the red notice was received from Interpol." Tokyo prosecutors on Tuesday issued an arrest warrant for Carole for alleged perjury related to the misappropriation charge against her husband. A spokeswoman for Carole said that she had voluntarily returned to Japan nine months ago to answer prosecutors' questions and was free to go without any charges, adding that the warrant was "pathetic". A fair trial? Carlos GhosnÂ’s lawyer on Friday told JapanÂ’s government that the authorities had failed to arrange for a fair trial that respected universal rights. Francois Zimeray, French lawyer for Ghosn, said that it had been for JapanÂ’s prosecutors to prove GhosnÂ’s guilt, not for Ghosn to prove his innocence. “It belongs to the prosecution to prove guilt and not to the accused person to prove its innocence,” Zimeray said in a statement. Japanese Justice Minister Masako Mori launched a rare and forceful public takedown of auto executive-turned-fugitive Ghosn after he blasted the countryÂ’s legal system as allowing him “zero chance” of a fair trial as he sought to justify his escape to Beirut. Reporting by Hoda Monem, Dominique Vidalon and Richard Lough. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Government/Legal Nissan Renault Carlos Ghosn