5 Major Jeep Wrangler Problems (2012 Model): Learn How To Deal

With 10 safety recalls and plenty of performance & design issues, the 2012 jeep Wrangler is considered the worst-rated model ever. Why is this model problematic? What are the issues plagued with this 2012 wrangler’s performance and design?

2012 Jeep Wrangler Problems

Electric failure

Thousands of complaints have been reported regarding the 2012 jeep Wrangler’s electric failure. Some users have reported that the engine shut off randomly at high speed and in the middle of the road.

Besides, Esc lights also blink on and off and the wipers don’t work properly. Some consumers even have reported that the steering wheel tends to lock up when RPMs drop to zero which may cause severe safety hazards.

Water & Oil Leaks

We are sad to break this news but when you purchase a 2012 jeep Wrangler, water and oil leaks come along with the package. If not treated, water leakages may lead to an electric shortage, upholstery damage, mold infestation, and bad odor.

Likewise, oil leak is also quite a common problem in the 2012 jeep Wrangler which may be caused by oil pan problems, gasket faults, seal faults, and oil filter damage.

However, in other cases, the leakages are not that prominent and even the oil doesn’t reach the ground but keeps on depositing on your engine’s parts and subframe. Resultantly, those parts get damaged prematurely, decreasing the service life of your wrangler drastically.

Misfiring Cylinder Head

A misfiring cylinder head is another common issue experienced by 2012 jeep Wrangler owners which in turn affects the overall drivability and comfort level of your ride. This misfire problem may be caused by several reasons such as a bad spark plug wire, problematic spark plug, crank sensors, faulty ignition coil, vacuum leaks, low compression, and defective fuel system.

The only solution to this misfiring problem is to inspect the faulty component thoroughly and figure out which plug, coil, or wire needs to be replaced. Depending upon your location, the repair costs may range from $35-$1500, excluding the labor costs.

Faulty Heaters 

Several owners have reported that their wrangler’s heater begins blowing cold air into the cabin instead of hot air currents. This indicates malfunctioned heaters which may be caused by a bad thermostat, malfunctioning blower motor & temperature blend, inadequate coolant level, and problematic heater core.

Thus, to resolve this problem of faulty heaters, all you need to do is to check out for the faulty component. For example, if your Jeep Wrangler’s heater is not working properly due to a faulty actuator, you need to replace it. Fortunately, it doesn’t cost big as all it takes is around &25-$30.

Similarly, if the problem is caused by a problematic blower motor, you need to replace it with a new one. However, replacing a blowing motor requires a massive investment (around $400-$500).

TIPM Failure

Totally integrated power module or simply known as TIPM comprises the whole system of connectors, drivers, fuses, relays, and circuits which in turn deals with the electric power distribution throughout the jeep Wrangler.

If you don’t know then the jeep wrangler is famous for being the most electrically equipped four-wheeler on the market and this goal is achieved by its efficient TIPM system. Now if the vehicle is showing TIPM Failure, what will be the point of investing in this so-called most electrically equipped?

Apart from reducing the overall efficiency of your off-road ride, a faulty TIPM system may lead to several other functioning issues too, including airbag deployment malfunctioning, worn-out locking systems, stalling engine, headlight, windshield & fuel pump failure, and the problem with engine ignition.

Yes, this issue of TIPM Failure can be resolved by replacing the entire system but it may cost an arm and leg.

Conclusion