Entirerear driveshaft (& U-joint) replaced as a sub-assembly and a new pinion seal installed. Much quieter & smoother now. If your rear driveshaft comes out to be inspected, match-mark it so it goes back in at the same orientation & balance. Changed the fluid in both differentials at 36,000 and 65,000 miles. JeepGrand Cherokee Oil Leaks at Valve Cover/Intake Gaskets and Rear Crankshaft Seal Area Are Common - 20 reports. Learn about this problem, why it occurs, and how to fix it. Most Common Jeep Grand Cherokee Problems. Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting; Nissan Crankshaft and Camshaft Sensor Recall; TheNHTSA page for the 2011 Jeep Grand Cherokee shows the electrical system and engine as the most common complaints. The Totally Integrated Power 2011Jeep Grand Cherokee 5.7 Misfire Problem. The 2011 Jeep Grand Cherokee has been having some problems with misfires. This is most likely due to the fact that the engine is not getting enough fuel. The problem seems to be affecting the 5.7-liter model specifically. There are a few things that you can do to try and fix this problem. TheBad Common electrical and computer issues lead to breakdowns. Less cargo room than its competitors. Rougher ride with a stiffer suspension than other midsize SUVs. 2011 Jeep Grand FailureDate: 05/16/2017. The contact owns a 2011 Jeep Grand Cherokee. While driving various speeds, the engine was damaged due to a faulty part that continuously knocked into the engine. The faulty unknown part created indentations in the engine which, in turn, caused an oil leak. The vehicle was repaired on two occasions at an unknown Safety The 2011 Jeep Grand Cherokee comes standard with four-wheel antilock disc brakes, stability and traction control, front side airbags, side curtain airbags and active front head restraints Oilleaks are one of the most common issues encountered in a vehicle, especially the Jeep Grand Cherokee. It's best practice to identify and fix leaks as early as possible because ignoring leaks could prolong and exacerbate various other problems. Identifying the source of the oil leak is in itself, half the battle in fixing the issue. FImPIGu.