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Engine coolingPart report

2011 Jeep Wrangler Engine cooling Problems

Complaints
6about this part
Share
1%of 485 total for the year
Median mileage
6,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 2011 Jeep Wrangler, 1% of the 485 complaints for this model year. Where a mileage was given, the median is 6,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“1.top intermittently leaks on/near the passenger door, and when there is snow the top acts like a sponge and saturates leaking water everywhere inside the Jeep. I have driven and been in soft tops most of my life and I have never seen a soft top saturate that badly that it soaks the inside of the Jeep. …”

NHTSA complaint #10442656, filed 2012-01, 600 miles

“I have a 2007 Jeep compass and today my husband notice a little bit of rattling in the front end. When we rev up the engine it fades the rattling out. Haven't had the chance to take it to a mechanic just yet, but reading some of the responses it seems to be a common problem (and possibly costly one) to fix which does not make me happy. Vehicle currently has about 83,000 miles on it.”

NHTSA complaint #10392228, filed 2011-03, 83,000 miles

“My Jeep has been in for the 3rd time this month for the same thing. Leaking transmission fluid on the garage floor. The 1st time dealer found the leak between transmission adaptor housing and transfer case input, replaced trans. Rear adaptor seal and transfer case input shaft seal. The 2nd time dealer verified leak and replaced the same as previous. Now the 3rd time it is in for the same thing. Still waiting to get my vehicle back and it has been 5 days. Dealer called and it wont be til at least monday til its ready.”

NHTSA complaint #10452813, filed 2012-03, 10,573 miles

“At approximately 3,000 miles I performed the first oil change. I found the drain plug, which is typically tight, to be loose. I was able to remove it with my fingers. At approximately 6,000 miles, I began to hear a clunking noise at low speeds. After trying to diagnose the issue for over a week, I finally discovered the problem. The upper anti-sway bar fasteners on the front suspension were loose. I torqued them back to specs myself. I am concerned about what other nuts or bolts may be loose on this vehicle. …”

NHTSA complaint #10439919, filed 2011-12, 6,000 miles

“Potentially a root cause of the rash of fires in Jeep wranglers that are sitting parked: failure of the tipm (totally integrated power module). In dec 2011, my daughter drove her new (3000 miles) 2011 Jeep Wrangler unlimited to church, parked it, turned off the key, took the key out of the ignition, exited the vehicle and locked the door, and went into the church building - never realizing that motor was actually still running!! …”

NHTSA complaint #10456498, filed 2012-04, 3,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202511%
202321%
202220%
202140%
202061%
201951%
201840%
201710%
201661%
201541%
201491%
201341%
201271%
201161%
2010152%
200951%
2008111%
2007285%
2006203%
2005223%
200495%
200366%
200244%
20012112%
2000156%
19995023%
19985320%
199710927%
19953216%
19942517%
19931817%
199279%
19911216%
199079%
19891016%
1988714%
1987513%

Other parts of the 2011 Jeep Wrangler

Air bags
145 complaints
Fuel system
99 complaints
Electrical system
83 complaints
Steering
58 complaints
Transmission and drivetrain
40 complaints
Suspension
39 complaints
Engine
36 complaints
Other or unknown
33 complaints
Brakes
30 complaints
Body and structure
28 complaints
Vehicle speed control
18 complaints
Visibility (wipers, defrost, mirrors)
14 complaints

← All problems reported for the 2011 Jeep Wrangler

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology