2005 Jeep Grand Cherokee Engine and Engine Cooling Problems

Source: NHTSA · Updated Jan 8, 2026 · 78 complaints analyzed

Owners have filed 78 complaints with NHTSA about engine and engine cooling problems on the 2005 Jeep Grand Cherokee, 4% of all complaints for this model year. Half of the reports with a mileage happened before 28,500 miles. The words owners use most often: “stop sign” (6% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Stop sign: mentioned in 5 of 78 complaints (6%)

At what mileage do engine and engine cooling problems happen?

Based on 66 complaints that reported the odometer reading.

Under 10k miles15 · 23%
10k–25k miles13 · 20%
25k–50k miles18 · 27%
50k–75k miles12 · 18%
75k–100k miles4 · 6%
100k–150k miles2 · 3%
150k+ miles2 · 3%

How serious are the reports?

Of 78 complaints, 4 a fire, 1 an injury.

Jeep Grand Cherokee engine and engine cooling complaints by model year

Peak: 2000, with 178 complaints
1995: 7019951996: 881997: 811998: 6919981999: 1212000: 1781782001: 5320012002: 1462003: 422004: 5520042005: 782006: 532007: 7720072008: 392009: 52010: 320102011: 152012: 182013: 420132014: 452015: 232016: 820162017: 62018: 172019: 520192020: 62021: 22022: 120222023: 12024: 1

n = 1,310 complaints · Source: NHTSA

When owners reported it

Peak: 2007, with 18 complaints
2005: 9200592006: 132006132007: 182007182008: 152008152009: 4200942010: 4201042011: 5201152012: 3201232014: 3201432015: 3201532016: 120161

n = 78 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the 2005 Jeep Grand Cherokee. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Tl* the contact owns a 2005 jeep grand cherokee. While driving approximately 57 mph, an abnormal sound emitted from the front driver side of the vehicle. The vehicle was taken to a dealer where it was diagnosed that the exhaust manifold bolts were fractured and needed to be replaced. The vehicle…

Received Jun 7, 2016 · NHTSA complaint 10873095

Tl* the contact owns a 2005 jeep grand cherokee. While driving at an unknown speed, the entire instrument panel illuminated and the engine stalled. The contact was able to maneuver to the emergency lane and shut off the vehicle. The contact was able to restart the engine, but the failure recurred…

Received Jul 17, 2015 · NHTSA complaint 10734835

While returning to my home in nj from a trip to fl, i heard a loud thump from the rear passenger side of the car followed by a noticeable change in exhaust note. I pulled into a gas station a few miles away and inspected the vehicle. The rear portion of the exhaust was missing, from what appeared…

Received Apr 17, 2015 · NHTSA complaint 10706313
Jeep Grand Cherokee
Jeep Grand Cherokee (WL) in Stuttgart. Representative photo; appearance varies by model year. Photo: Alexander-93, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2005 Jeep Grand Cherokees have engine and engine cooling problems?

No. NHTSA has 78 owner complaints about engine and engine cooling for the 2005 Jeep Grand Cherokee (4% of the 2,051 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2005 Jeep Grand Cherokee engine and engine cooling?

No recall currently lists engine and engine cooling for this vehicle.

At what mileage do engine and engine cooling problems start?

The median reported mileage is 28,500 miles: half of the reports with a mileage came before that.

What do owners say about engine and engine cooling problems on the 2005 Jeep Grand Cherokee?

The most frequent phrase is “stop sign”, in 5 of 78 complaints.

Other 2005 Jeep Grand Cherokee problems

See all 2005 Jeep Grand Cherokee problems or engine and engine cooling problems across all Grand Cherokee years.