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GM recalls 740,000 vehicles over daytime running light issue

General Motors is recalling over 740,000 vehicles due to a daytime running light issue that causes all of the affected cars to run afoul of Federal Motor Vehicle Safety Standards. Vehicles affected by this recall are spread across many of GM’s brands. Models include the 2020-2023 Cadillac CT4 and CT5, 2021-2023 Buick Envision, 2022-2023 Cadillac Escalade and Escalade ESV, 2022-2023 Chevrolet Silverado 1500, Suburban, Tahoe and 2022-2023 GMC Sierra 1500, Yukon, and Yukon XL. GM says that the daytime running lights may remain on in these cars when the headlights are activated. This is a problem, because FMVSS rules require that the daytime running lights deactivate once the headlights turn on. If the DRLs remain on, GM says that could result in additional glare, thereby increasing the risk of an accident. The cause of this failure to deactivate the DRLs comes from body control module software that “under a combination of certain pre-conditions, could fail to deactivate the DRLs,” according to GM. Other GM vehicles were tested, but due to a difference in software or hardware, they remain unaffected. If this is reminding you of another recent GM recall, youÂ’d be right, as GM recalled another 340,000 vehicles for the same issue last month. After that original issue was found within GM, the company began looking into its other cars to determine if the population was larger than originally thought. GM found the additional vehicles included in todayÂ’s recall have the problem. The fix will either be via an over-the-air update or it will require you to bring the vehicle into a dealer for a software update, depending on which vehicle you have. Owner notification letters letting folks know what is necessary are currently scheduled to go out on January 23, 2023. Related video: Cadillac Escalade Infotainment Review

eBay Find of the Day: 1981 DeLorean with 570-hp twin-turbo Buick V6 [w/videos]

"Are you telling me that you built a time machine... out of a DeLorean?" So asked one Marty McFly of his mentor Dr. Emmett Brown, who replied: "The way I see it, if you're gonna build a time machine into a car, why not do it with some style?"
Doc Brown was right, of course: with an exotic mid-engine layout, gullwing doors and stainless steel body, the DeLorean DMC-12 sure looked the part. It just needed a little more juice. Well this one might not have 1.21 gigawatts of time-bending power - that'd be more than one and a half million horsepower - but it does have more than the 150 hp in the the standard 2.8-liter V6.
That's because this particular DeLorean has had its stock Peugeot Renault Volvo engine swapped out for a Buick-sourced, all-aluminum, 4.3-liter V6 from the Grand National. Dutteiller Performance didn't leave the engine in stock form, either: while they were swapping it out, they added a pair of turbochargers, new pistons, crank, cams and much, much more.

Junkyard Gem: 1978 Buick Electra 225

The Buick Electra was a big, plush, dignified land yacht for the 1959 through 1976 model years, but certain events in the middle 1970s, coupled with increasing sales of imported cars, convinced The General that a weight-loss program would help Electra sales. For the 1977 model year, the big Buick became 11 inches shorter and shed close to 900 pounds. Sales took off. Most of these cars are gone now, but I was able to find this faded '78 in a San Francisco Bay Area self-service yard a few weeks back. Just to be clear, the Buick Electra in the iconic Sir Mix-a-Lot video, My Hooptie, is a 1969 model. That car was much bigger and more powerful than today's Junkyard Gem. This car has the optional Oldsmobile 403-cubic-inch V8 engine under the hood, which was good for 185 horsepower and 320 pound-feet of torque. This is the same type of engine that was badged as a 6.6-liter plant in the Pontiac Firebird Trans Am of Smokey and the Bandit fame, and GM's mix-and-match games with engines from different divisions went on to cause great disgruntlement among buyers who wanted a Buick engine in a Buick. The silver-faced gauges were pretty cool-looking by late-1970s standards. The interior is standard-issue Detroit luxury car for the era: much vinyl, many molded-in fake stitches, plenty of not-trying-very-hard-to-look-real "wood." These cars rode very comfortably and looked sharp, so who cared if the interiors were plasticky? According to Glenn Ford, the '78 Electra carried on an ancient tradition of Buick luxury. Related Video: