We also came across a couple of reports that the dealership did a hard reset by disconnecting the battery for a few minutes and it helped getting rid of some electrical issues. Several owners on various forums mentioned that updating the Uconnect system software fixed some of its glitches. The bulletin recommends inspecting both half-shafts (front drive shafts) and, if needed, replacing them with updated parts. The bulletin 03-003-15 describes a lateral vibration (wobble) during low-speed acceleration in the 2014-2015 Cherokee. ![]() Check your owner's manual for directions. Oil consumption is a common problem in many modern vehicles and most cars don't have a warning light for low oil level the oil level must be checked manually. This also means that it's a good idea to check the oil level regularly and if it's getting low, to check with the dealer if it still under warranty or to top it up. Some owners report that the engine had been replaced under warranty after failing the oil consumption test read this thread. Some owners reported that if the oil level is low, the engine can stall, often when turning. Here is the link to the bulletin at the NHTSA website.Ī number of owners mentioned that the 2.4L MultiAir engine consumes oil between oil changes. The FCA bulletin 23-028-16 describes the repair of the rattle that comes from the rear seat. ![]() Replacing one ignition coil is not very expensive and if spark plugs are pld, it's a good idea to replace them at the same time. Watch these YouTube videos on the ticking noise.Ī failed ignition coil can cause the engine to misfire with the code P0301-P0306. Over time, a bad rocker arm can score the camshaft and it too might need to be replaced this will cost extra. Your mechanic may recommend replacing all rocker arms as a precaution. If the problem is caught earlier, replacing a bad rocker arm might be enough. Watch these videos.Ī ticking noise coming from the top of the engine (valve cover) in the 3.2L V6 could be caused by a bad rocker arm. The part is not expensive, but it takes a fair amount of labor to change it (3.8-4 hours for a 4-cylinder engine). Here is a good video explaining the issues with this part.Ī failed or sticking thermostat in a 2.4L engine can cause the code P0128 it's also one of the possible causes for overheating. ![]() Oil leaks from the oil filter housing/cooler assembly have been reported read this thread. Signs of automatic transmission problems.How to check the engine when buying a used car.How to get the best deal on a used car?.Buying a Used Car: 10 Common Mistakes to Avoid.
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