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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.

Acura recalling 19.5K cars over automatic braking problem

Acura is recalling 19,502 vehicles to fix a software issue with their Collision Mitigation Braking System on the 2014-2015 MDX and RLX, plus the 2014 RLX Sport Hybrid. According to the National Highway Traffic Safety Administration the technology can falsely interpret things like metal fences and guardrails along the side of the road as obstacles and unexpectedly apply "emergency braking force." Obviously, that would be rather disconcerting while driving. Number of Auto Recalls by Model Year | AxleGeeks According to the detailed documents from NHTSA, the first account of this happening came from Japan in November 2013, and that vehicle was rear-ended when the system suddenly braked. Another incident was identified there in June 2014. However, there have been no reports of this happening in the US. The fix is quite simple, though and just requires a software update for the system. Affected owners will be notified by mail, and the repair will be done at no charge. Related Video: RECALL Subject : Activation of Collision Mitigation Braking System Report Receipt Date: MAY 20, 2015 NHTSA Campaign Number: 15V301000 Component(s): FORWARD COLLISION AVOIDANCE Potential Number of Units Affected: 19,502 All Products Associated with this Recall Vehicle Make Model Model Year(s) ACURA MDX 2014-2015 ACURA RLX 2014-2015 ACURA RLX HYBRID 2014 Details Manufacturer: Honda (American Honda Motor Co.) SUMMARY: Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Acura MDX 2WD and AWD, RLX and 2014 Acura RLX Hybrid vehicles. In certain driving conditions, the Collision Mitigation Braking System (CMBS) may incorrectly interpret certain roadside objects such as metal fences or metal guardrails as obstacles and unexpectedly apply the brakes. CONSEQUENCE: If the CMBS unexpectedly applies emergency braking force while driving, there is an increased risk of a crash. REMEDY: Honda will notify owners, and dealers will update the CMBS software, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact Acura customer service at 1-800-382-2238. Honda's numbers for this recall is JQ4, JQ5 and JQ6. NOTES: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Acura NSX GT3 racecar bares all in raw carbon

Acura slowly and dramatically revealed the NSX over a period of years. There were previews, concepts, and lots of teases before Acura finally showed us the whole thing. It's a different story for the racecar. And today, the wraps come off the FIA GT3-spec NSX to show all of its bare-carbon glory. The NSX GT3 strips away more than just the paint from the standard road car. The racecar comes sans hybrid system, meaning all the power from the twin-turbocharged 3.5-liter V6 is sent solely to the rear wheels. Modifications to the body include a large rear wing, underbody diffuser, and bigger hood vents for engine cooling. While the hybrid system may be gone, the NSX GT3 uses the same block, heads, valvetrain, crankshaft, pistons, and dry sump lubrication system as the road car. Power is sent through a six-speed sequential gearbox instead of the road car's nine-speed. The NSX GT3 will be built alongside the street version in Ohio. Honda engineers in Japan and North America shared in the development. Final GT3 homologation will be completed by the company's Honda Performance Division in Santa Clarita, CA. Related video: