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GM removes start/stop from full-size trucks and SUVs with V8 engines

GM is removing start/stop technology from a number of its popular full-size SUVs due to the ongoing chip shortage. This follows the removal of cylinder deactivation technology from some of its trucks, which was also due to the chip shortage. GM Authority first reported the news, but we’ve just confirmed everything with a GM spokesperson.  The following 2021 model year vehicles will be affected: Chevy Tahoe, Chevy Suburban, GMC Yukon, Cadillac Escalade, Chevrolet Silverado 1500 and GMC Sierra 1500. Only versions of those vehicles built with the 5.3-liter V8 or 6.2-liter V8 and mated to the 10-speed automatic will have the tech removed from them. Only vehicles manufactured on or after June 7 will be affected. “By taking this measure, it will enable us to continue production of our high-demand full-size SUV and pickups as the industry continues to rebound and strengthen,” GM said in a statement. Those who ultimately buy one of these vehicles without start/stop technology will receive a $50 discount off MSRP for their troubles. Losing this fuel-saving tech could be a big negative for some, but we know many folks turn it off anyway. Not having to press the button to deactivate start/stop every time could actually be a positive if youÂ’re part of the camp who does that already. 2021 Cadillac Escalade Sport Platinum View 27 Photos On the downside, GM says “most of the affected vehicles will experience a minor reduction in fuel economy.” We donÂ’t have revised window stickers in hand to know how each model will be affected, but any 1 mpg reduction will be rather impactful for vehicles rated as low as these trucks already are. Any reduction will be seen in the city mpg rating, so take the kind of driving youÂ’re going to be doing into account before purchasing. When it comes to greenhouse gas compliance rules, GM says it doesnÂ’t foresee this impacting the companyÂ’s average fleet score. It also intends to begin adding start/stop back to these models as soon as possible, but there will be no retrofit effort made to fit the tech to vehicles already built without it. “Our supply chain organization continues to make strides working with our supply base to mitigate the near-term impacts of the semiconductor situation,” GMÂ’s statement reads. “GM continues to leverage every available semiconductor to build and ship our most popular and in-demand products, including our highly profitable full-size trucks and SUVs for our customers.

This dream home theater and office happens to be in a Cadillac Escalade [w/video]

Need to take a ride cross country in the lap of luxury while still getting some work done? Short of a tour bus, the Concept One Curve from Lexani Motorcars might be one of the most comfy options imaginable. Lexani is usually known for creating opulent armored vehicles, but for the Concept One Curve it focuses on converting a 2015 Cadillac Escalade into a place for work or play. The company strips out the standard passenger compartment to install a higher ceiling with LED lighting, two leather-upholstered power captain's chairs and jump seats. However, the real highlight is a 48-inch curved 4K television mounted against the driver's partition. Don't worry about missing your favorite shows because there's a TracVision Satellite, too. The driver gets a re-covered seat of their own up front. If business needs to get done, the vehicle also includes a Mac Mini computer, tables stowed in the seats and connections for video conferencing. Of course, if you're riding in something this lavish, security might be a concern too. In addition to the window shades, the Concept One Curve features cameras to know what's going on outside. A touchscreen management system lets occupants control the whole setup from the luxurious chairs. Lexani claims that if all of this somehow isn't enough for a buyer, it offers even more options to fit their needs. Scroll down to watch a video tour and read more about this rolling home theater. {C} Lexani Concept One Curve Lexani Motorcars, a boutique luxury conversion company receiving vast international praise, has produced the Concept One Curve - the world's first 2015 Escalade with a built-in 48" 4K Technology Curved Smart TV. Lexani Motorcars is constantly pushing the boundaries of possibility for luxury transportation in everyday vehicles. The Curve is a revisited version of their latest model, the Concept One, with a television upgrade and electronic rear curtains; it is unmatched in its ability to be a premier theater one minute and a five-star mobile office the next. The curved smart TV-which rests on a proprietary electronic partition-is indeed impressive, but it is just one of the numerous amenities this discreet masterpiece boasts.

J.D. Power study sees new car dependability problems increase for first time since 1998

For the first time since 1998, J.D. Power and Associates says its data shows that the average number of problems per 100 cars has increased. The finding is the result of the firm's much-touted annual Vehicle Dependability Study, which charts incidents of problems in new vehicle purchases over three years from 41,000 respondents.
Looking at first-owner cars from the 2011 model year, the study found an average of 133 problems per 100 cars (PP100, for short), up 6 percent from 126 PP100 in last year's study, which covered 2010 model-year vehicles. Disturbingly, the bulk of the increase is being attributed to engine and transmission problems, with a 6 PP100 boost.
Interestingly, JDP notes that "the decline in quality is particularly acute for vehicles with four-cylinder engines, where problem levels increase by nearly 10 PP100." Its findings also noticed that large diesel engines also tended to be more problematic than most five- and six-cylinder engines.