2002 Jeep Liberty Limited Sport 3.7l 4 Door Utility Suv on 2040-cars

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Chrysler recalling 630k Jeep models worldwide

Despite its refusal to recall 2.7 million Jeep Grand Cherokee and Liberty models this week over a gas tank fire risk, Chrysler will be recalling 630,000 Jeep Compass (pictured), Patriot and Wrangler vehicles around the globe for a pair of entirely different reasons.
The affected Compass and Patriot models are all from the 2010 to 2012 model years - 254,000 in the United States, 45,400 in Canada and 109,000 elsewhere in the world. In these models, a software error may result in the late deployment of the side airbags and seatbelt tensioners. In the event of a crash, failure of these systems could result in more serious injuries for the vehicle's occupants.
Jeep's go-anywhere Wrangler also faces a separate recall due to power steering fluid lines that can possibly wear a hole in the transmission oil cooler line. According to Chrysler, the vehicles could then leak fluid, possibly damaging the transmissions. Roughly 221,100 Wrangler models are being recalled because of this issue, all of which are fitted with Jeep's 3.6-liter Pentastar V6 engine. In the US, 181,000 vehicles are affected, with an additional 18,400 in Canada and 21,700 additional units worldwide. A Chrysler spokesperson said that no crashes or injuries have been reported with either case, according to the Associated Press.

Chrysler registers Trackhawk trademark

There may not be many ways to forecast what an automaker is planning for the future, but there are some. Trademark applications are one of them, and Chrysler has just applied with the US Patent and Trademark Office to protect the name "Trackhawk." The question is, what's it planning on using it for? We don't know for sure, but we can put together an educated guess or two. And one guess is that Jeep will use the name to replace the letters SRT on the performance version of the Grand Cherokee.
How do we figure, you ask? From a number of developments. For starters, the SRT division has been reintegrated into the Dodge brand. Those letters currently appear on only two vehicles from outside the Dodge lineup: one is the Grand Cherokee SRT, and the other is the Chrysler 300 SRT. We've heard ruminations (however unconfirmed) that the latter could be either discontinued or possibly relabeled, and if the same proves true of the GC, the Trackhawk name could serve as a on-road performance counterpart to the Trailhawk label applied to off-road versions of models like the Cherokee and Renegade.
Logical it may be, but it's hardly a foregone conclusion. The Trackhawk name could just as easily be used for a new concept (like the Trailhawk name was in 2007), for another kind of trim level or for something else entirely. In fact we don't even know for sure it'll be used by the Jeep brand specifically, or used at all for that matter. Automakers have been known, after all, to register names they don't end up using.

Watch this 650-hp Hennessey Jeep Grand Cherokee go from 0-60 in 3.9 seconds

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and gets from 0-60 miles per hour in 4.8 seconds. When it leaves Hennessey's garage floor after the upgrade it has 650 horsepower - 530 hp at the wheels, according to Hennessey - and gets to 60 mph in 3.9 seconds on its way to running the quarter-mile in 12.6 seconds.
There's more than just a Roots-type supercharger bolt-on, with ported cylinder heads and high-flow headers among the many changes made to the engine. You can watch this pre-2014 facelift silver model prove its spec sheet on the drag strip in the video below.