2006 F150 25000 Mi 4x4 on 2040-cars

Auto blog

Auto critic calls out Corvette, Mustang and Cherokee faithful

Most automotive purists fear change, but not without reason. Change, after all, did kill big-block V8s, along with most station wagons and manual transmissions. But change has also brought with it far more performance, safety and fuel economy - not to mention ridding the world of shag carpet interiors, bias-ply tires and those horrible motorized seatbelts of the early '90s.
By this time next year, the Chevy Corvette, Jeep Cherokee and next-generation Ford Mustang will all be on sale and will all, in some way, have angered or offended purists. To those critics, Mark Phelan of the Detroit Free Press is preemptively telling them to stop complaining - at least until they've all been driven. From the Corvette's square taillights and the Cherokee's radical nose to whatever pony car purists will harp on the 2015 Mustang for, Phelan's column points out the positives of automotive evolution and the negatives of staying the course for too long. That's fair enough, but do you think Phelan is on point, or all wet? Head on over to the Detroit Free Press to read his words, then have your say in Comments.

Ford recalls 83k Taurus and crossover models for halfshaft issue

Ford and the National Highway Traffic Safety Administration have issued a recall for some 83,250 vehicles in the US, for an issue with halfshafts. More specifically a "halfshaft retention circlip" might not have been properly installed on affected vehicles, with the result being halfshafts that may move improperly or disengage completely from the linkshaft while driving. The NHTSA release also notes that the issue may occur "without prior warning" which obviously factors in to the timeliness of getting this checked.
Should the halfshaft disengage, a few troubling things could happen. If it occurs while driving, power from the engine will no longer be transmitted to the wheels. And, if the vehicle is parked without the parking brake applied after disengagement of the circlip, vehicles may roll away even if they're transmissions have been placed in "Park."
Affected vehicles are as follows: Ford Edge and Lincoln MKX crossovers from model years 2012 to 2014; Ford Taurus and Lincoln MKS sedans from model years 2013 to 2014; Ford Flex and Lincoln MKT vehicles from model years 2013 to 2014.

Diesel Power finds the ultimate modified oil-burner

For nine years, Diesel Power magazine has run the Diesel Power Challenge, this year's grindfest being "a week-long torture test that features seven events, nine trucks, 8,000 horsepower, and nearly 15,000 pound-feet of torque." The road to being crowned "the most powerful truck" starts with a dyno run, and then continues through the completion of a CDL-style obstacle course, an eighth-of-a-mile drag race while towing a 10,000-pound trailer, a quarter-mile drag race without a trailer, a fuel economy test in the mountains and finally a sled-pulling test through a 300-foot-long packed-mud pit.
What kind of trucks get into such a fight? Last year's winner, for instance - who upgraded his truck this year to prove he didn't "luck into the win" - drives a 2008 Ford F-250 Super Duty with a 6.4-liter Power Stroke V8 upgraded with a custom intake, Elite Diesel triple turbos and a two-stage nitrous system. Another competitor has a 2005 Dodge Ram 2500 powered by a 5.9-liter Cummins inline-six, upgraded with Garrett turbos, dual-stage nitrous, a seven-inch exhaust stack and twin fans built into the bed to cool the Sun Coast Omega transmission. The numbers on that truck: 1,255 horsepower, and 2,063 pound-feet of torque at the wheels. Naturally, as the image above might suggest, things don't always end well.
You'll find all five videos covering this years challenge below. A scene in the dyno video sums it all up perfectly: a competitor leaves his nitrous on too long and the crew is treated to some ominous poppings, he leans out the window, throws both hands up and shouts, "Amer'ca!"