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Submit your questions for Autoblog Podcast #299 LIVE!

We record Episode #299 of the Autoblog Podcast tonight, and you can drop us your questions and comments via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #299
2013 Honda Accord

To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

VW reveals updated 2016 Jetta GLI [UPDATE]

UPDATE: Volkswagen has updated its press release regarding the EA888 four-cylinder engine. Originally, it was described as the same engine as the GTI. This is not strictly the case, though. While both the GTI and GLI use the EA888 engine, the GLI's engine does not get variable valve lift. Our story has been edited to reflect this. The Volkswagen GTI's slightly more mature and conservative fraternal twin, the Jetta GLI, is getting updated for 2016 in a big way. Chief among the changes is the GLI's new engine. It's an EA888 2.0-liter, turbocharged four-cylinder, like the engine we've so thoroughly enjoyed in Autoblog's long-term GTI, although it does without variable valve lift, according to Volkswagen. It's still rated at 210 horsepower, though. Volkswagen also made some minor visual tweaks, including 18-inch "Mallory" wheels, a new front fascia, and a rear bumper that includes a diffuser and two chromed exhaust tips. There's also a new standard safety feature being offered for 2016 in the form of the Automatic Post-Collision Braking system. This is not, as we initially thought, a collision mitigation braking system, though. Basically, it only kicks in after the airbag sensors detect a crash, at which point APCB clamps down on the brakes in a bid to minimize the severity of the accident. Check out VW's full press release on the 2016 Jetta GLI, and the head up top for a look at the visual changes for this year. VOLKSWAGEN REVEALS THE 2016 JETTA GLI Jun 10, 2015 The performance version of Volkswagen's best-selling car offers new features and a sporty new look for the 2016 model year Herndon, VA — Today, Volkswagen of America unveiled the 2016 Jetta GLI, the sedan equivalent of the Golf GTI. Equipped with a specially tuned sport suspension and the same 210-horsepower, 2.0-literTSI® turbocharged and direct-injection EA888 four-cylinder engine as the Golf GTI, the GLI offers a compelling blend of value, performance and practicality. For 2016, the GLI gets a bold new look highlighted by an aggressive front fascia that incorporates a honeycomb grille and foglights, along with a new rear bumper design that has a diffuser and a pair of chrome-tipped exhausts. All 2016 Jetta GLI models have 18-inch Mallory design aluminum-alloy wheels, shod with standard all-season tires or optional summer performance tires. Inside, 2016 GLI models benefit from the new MIB 2 infotainment system that incorporates the full suite of USB and Car-Net connectivity.