Nissan owners hoping for relief on a coolant issue that has been causing transmission failures on 2005-2010 Frontier, Pathfinder, and Xterra trucks will be disappointed to find out that the National Highway Traffic Safety Administration has closed a petition to issue a recall. The petition filed by the North Carolina Consumers Council claimed that failures were possible in over 857,000 vehicles.

The Associated Press (via CNBC) reports that the NHTSA declined to investigate further, stating that the majority of the complaints didn’t describe a safety hazard and that further investigation is not warranted, given its “limited resources.”

That means over three-quarters of a million vehicles have ticking transmission time bombs, and the manufacturer’s half-hearted solution seems designed to help very few owners. (Read More…)