Certain Wrangler years have more maintenance issues than others. So, what are the worst Jeep Wrangler model years to avoid when used car shopping? Find out details about their problems and reliability below.

1. 2008 Jeep Wrangler (most problems overall)

Although several Wrangler model years have significant issues, the 2008 Jeep Wrangler has the most overall problems reported by real-life owners on CarComplaints.com. Among the many issues with the 2008 model, the biggest is the electrical system.

According to CarComplaints.com, the biggest electrical issue in the 2008 Wrangler is the failure of the totally integrated power module (TIPM). This problem seems to occur in these models at around 94,400 miles. In addition, this repair costs around $960 and can usually be resolved with a replacement module. 

Another common electrical issue in the 2008 Jeep Wrangler is the engine failing to turn over or start. CarComplaints.com reports this issue generally arises at around 74,600 miles in 2008 models. This type of repair typically costs around $370.

In addition to the many electrical issues, problems with the suspension, engine, fuel system, and interior accessories are common in this model year. 

2. 2012 Jeep Wrangler (expensive problems at low mileage) 

Coming in second place on this list of the worst Jeep Wrangler model years is the 2012 version. Like the 2008 model, the 2012 Wrangler suffers various electrical issues. One of the biggest electrical concerns is, once again, TIPM failure. In the 2012 model, this issue tends to arise around 53,200 miles and costs about $1,330 to fix, according to owner reports on CarComplaints.com. 

Along with the TIPM issues, another electrical problem that plagues the 2012 Jeep Wrangler is stalling while driving. This issue arises around 70,800 miles, and repairs cost about $310. Other problems affecting this model year involve the engine, HVAC system, and body. 

3. 2014 Jeep Wrangler (problems at very low mileage)  

Earning the bronze medal among the three worst Jeep Wrangler years is the 2014 model. Unlike the gold and silver medalists, the 2014 Wrangler’s biggest issue is the engine, with problems beginning at very low mileage. CarComplaints.com says the number-one engine problem is an oil housing leak, starting at around 51,850 miles. The most straightforward solution is replacing the oil housing. However, the fix costs about $730. 

Another huge problem with the 2014 Wrangler involves the braking system. According to CarComplaints.com, issues with the brakes not working seemed to start at only 30,350 miles on average. Not only is this problem dangerous for drivers, but replacing the brake booster or calipers costs a whopping $2,170, owners claim. 

Beware of these model years too

Failing to take one of the top three spots on our list, the 2007 Jeep Wrangler still earns a mention. CarComplaints.com shows the top problem for this model is the “death wobble,” which starts at about 72,000 miles. The issue requires new ball joints and a new steering stabilizer, costing owners around $880. 

The “death wobble” is nothing new for Jeep fanatics — it’s a persistent issue. According to CarComplaints.com, a Jeep “death wobble” lawsuit settlement has been preliminarily approved for all U.S. consumers who purchased or leased a 2018 to 2020 Jeep Wrangler or 2020 Jeep Gladiator.

The Jeep Wrangler doesn’t seem to be a low-maintenance, reliable vehicle. Although it can be a great off-roader, many problems and maintenance costs accompany this iconic SUV.