4.0l V6 4x4 4wd One 1 Owner Trade In Black Fiberglass Tonneau Automatic Power Cd on 2040-cars

Auto blog

Uber promises 100% electric cars by 2040, commits $800 million to help drivers switch

Uber Technologies Inc on Tuesday said every vehicle on its global ride-hailing platform will be electric by 2040, and it vowed to contribute $800 million through 2025 to help drivers switch to battery-powered vehicles, including discounts for vehicles bought or leased from partner automakers. Uber said that vehicles on its rides platform in the United States, Canada and Europe will be zero-emission by 2030, taking advantage of the regulatory support and advanced infrastructure in those regions. Uber, which as of early February said it had 5 million drivers worldwide, said it formed partnerships with General Motors and the Renault-Nissan-Mitsubishi alliance. In addition to the vehicle discounts, Uber said the $800 million includes discounts for charging and a fare surcharge for electric and hybrid vehicles, the cost of which would be partially offset by an additional small fee charged to customers who request a "green trip." The deals with GM and the Renault alliance focus on the U.S., Canada and Europe. Uber said it was discussing partnerships with other automakers. Uber's plan follows years of criticism by environmental groups and city officials over the pollution and congestion caused by ride-hail vehicles and calls for fleet electrification. Lyft Inc, Uber's smaller U.S. rival, in June promised to switch to 100% electric vehicles by 2030, but said it would not provide direct financial support to drivers. Uber said its goal is to reduce the overall cost of ownership for electric vehicles, which are currently more expensive than gasoline cars. The company also released data on its emission footprint and said it would publish reports going forward. Before the pandemic, electric cars accounted for only 0.15% of all U.S. and Canadian Uber trip miles — roughly in line with average U.S. electric car ownership. At around 12%, the share of plug-in hybrid and hybrid cars was roughly five times as high as the U.S. average. Ride-hail trips overall account for less than 0.6% of transportation-sector emissions, according to U.S. data, but the total number of on-demand vehicles has significantly increased since Uber's launch nearly a decade ago, with 7 billion trips last year, according to Uber's February investor presentation. Uber said its U.S. and Canadian trips with a passenger produce 41% more carbon dioxide per mile than an average private car once miles spent cruising between passengers are included. Uber's plans could be a boon to the auto industry.

Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

Nissan recalling 841k vehicles overseas for steering wheel trouble

A possible issue with a steering wheel bolt in the Nissan Micra (shown) and Cube from the 2002 to 2006 model years has Nissan recalling roughly 841,000 units on four continents, as well as Oceania and the Middle East. On the affected cars, the bolt may not have been tightened properly, which could lead to a loss of steering in a worst-case scenario. According to Reuters, there haven't been any reports of accidents or injuries due to the fault, however.
The Micras affected were built in the UK and Japan, the Cubes in Japan. Nissan has yet to say when the recall will begin, but when it does, owners can take their cars to dealers for repairs; the bolt with either be tightened or, if necessary, a new steering wheel installed.