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Jeep Wrangler Most Common Problems

28
radiator
23
axle seal / output seal
19
water pump
14
oil pressure sensor
13
tie-rod / tie-rod end
12
audio / nav / infotainment control panel or head unit
12
brake caliper
12
wheel bearing / hub
11
sunroof drains, water leak from sunroof or from convertible top
11
thermostat
10
ball joint
10
cylinder head
10
front axle u-joint
10
steering stabilizer / damper
7
damper / shock absorber
7
differential seal / pinion seal
7
heater core, heater
7
oil filter housing, stand, or adapter
7
rear window defroster
6
ABS wheel speed sensor
 
3   6   9   12   15   18   21   24   27   30  
Chart is based on 884 vehicles in TrueDelta's reliability survey.
These are the problems owners most commonly reported on TrueDelta's Car Reliability Survey. For many models not all entries have been coded yet, so focus on the relative numbers rather than the absolute numbers. Usually when people say "they all have this problem," the problem in question actually affects between 10 percent and 20 percent of all cars. We aren't counting wear items like brake pads and rotors that truly do require periodic replacement on all cars.

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