2014 Nissan Altima 2.5 S on 2040-cars

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2013 Nissan Pathfinder drivers reporting loss of power, 'shuddering' [w/video]

No one appears to have a handle on the numbers, but more than a few owners are registering the same complaint about the CVT-equipped 2013 Nissan Pathfinder: that it "shudders" and loses power when accelerating from a standstill or at low speeds. According to posters at places like Pathfinder Talk, Edmunds, Auto Recalls for Consumers and About Automobile, it happens between about 20 to 40 miles per hour, the sensation is described as being like "driving over a rumble strip" and the power loss occurs for about three to four seconds.
ABC 13 in Houston rode with Pathfinder owner Marlise Holzworth to experience the issue, Holzworth saying that it feels like her vehicle is about to stop when the shudder occurs. Nissan responded to the report, saying that, "A new part has been developed for 2013 Pathfinders that exhibit symptoms similar to those Ms. Holzworth describes. The necessary part should be available at Nissan dealers in June."
Likewise, according to a post on the PathfinderTalk forum, user Krsin97 was informed by a Nissan engineer in April that "[We] are aware of the problem and Nissan is working on update that will come out at the end of June to eliminate the problem."

NHTSA probes Nissan Versa for potential pedal problem

The National Highway Traffic Safety Administration is commissioning an engineering analysis to investigate a possible problem with the 2013-2015 Nissan Versa and 2014-2015 Versa Note. The agency wants to gather more information about sections of the footwell that can potentially interfere with operating the pedals, and NHTSA estimates this could affect 360,000 vehicles if the agency requests a recall. The preliminary evaluation of this problem was opened last June when NHTSA received a report of a driver's foot being trapped by a trim panel on the right side of the footwell. Since then, the government agency has tallied 24 total complaints, including one crash and an injury, which might have been linked to this issue. It's also possible the HVAC relay actuator in a nearby area could be doing the same thing. Either might lead to unintended acceleration and delayed braking. NHTSA's new engineering analysis is meant to "assess the scope, frequency and safety-related consequences of the alleged defect." It also adds the 2015 Versa Sedan and Note to the list of potentially affected models but removes the examples from 2012 because of a different footwell panel design. "Nissan is cooperating fully to answer the agency's questions," the automaker said in a prepared statement emailed to Autoblog (embedded in full below). You can read the entire report in PDF format, including photos of the potential issue, here. INVESTIGATION Subject : Pedal Operation Interference Date Investigation Opened: APR 01, 2015 Date Investigation Closed: Open NHTSA Action Number: EA15003 Component(s): SERVICE BRAKES, HYDRAULIC , VEHICLE SPEED CONTROL All Products Associated with this Investigation Vehicle Make Mode lModel Year(s) NISSAN VERSA 2013-2015 NISSAN VERSA NOTE 2014-2015 Details Manufacturer: Nissan North America, Inc. SUMMARY: On June 24, 2014, the Office of Defects Investigation (ODI) opened PE14-018 to investigate allegations that the tunnel carpet cover trim panel on model year (MY) 2012 through 2014 Nissan Versa, Versa Sedan and Versa Note vehicles has, in certain situations, interfered with the driver's ability to promptly release the accelerator pedal and transition to the brake pedal. This may result in delayed brake application or brief incidents of unwanted acceleration.

2014 Nissan Juke Nismo RS amps up the funky crossover

Nissan unveiled an even hotter version of the hotter Juke Nismo at the Los Angeles Auto Show - the Juke Nismo RS, a 215-horsepower crossover that may be the most hardcore model in the compact CUV segment (until we can convince Mazda to build a Mazdaspeed CX-5, that is).
The 215 hp and 210 pound-feet of torque represent bumps of 18 hp and 26 lb-ft over the standard Juke Nismo thanks to a revised ECU, a new exhaust with a larger diameter tube, and stronger connecting rods. This amped-up engine can be mated to the owner's choice of a six-speed manual, which takes advantage of a stronger clutch cover and dual-mass flywheel, or an Xtronic continuously variable transmission (although the CVT model loses four horsepower and all of the extra torque that the Nismo RS enjoys).
"We expect drivers to feel a noticeable increase in acceleration - especially the manual transmission model - in the RS versus the regular Juke Nismo. It also holds peak torque longer. Combined with the Helical Limited-Slip Differential, which helps reduce torque steer, the sense of driving excitement is unmatched in the Juke lineup," said Pierre Loing, Nissan's vice president of product and advanced planning and strategy.