1998 Jeep Grand Cherokee Engine and Engine Cooling Problems

Source: NHTSA · Updated Mar 1, 2024 · 69 complaints analyzed

Owners have filed 69 complaints with NHTSA about engine and engine cooling problems on the 1998 Jeep Grand Cherokee, 7% of all complaints for this model year. Half of the reports with a mileage happened before 141,000 miles. The words owners use most often: “exhaust manifold” (12% of reports).

What owners describe

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

  • Exhaust manifold: mentioned in 8 of 69 complaints (12%)

At what mileage do engine and engine cooling problems happen?

Based on 25 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles0 · 0%
25k–50k miles4 · 16%
50k–75k miles2 · 8%
75k–100k miles2 · 8%
100k–150k miles6 · 24%
150k+ miles11 · 44%

How serious are the reports?

Of 69 complaints, 2 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: 1999, with 15 complaints
1998: 2199821999: 15152000: 6200062001: 442002: 7200272003: 442004: 1200412005: 222006: 1200612007: 442008: 5200852009: 662010: 5201052011: 662012: 120121

n = 69 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the 1998 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.

Car stalls without warning, usually within 40 minutes of starting car. Happens at any speed, from 70 on the highway to 5 mph on our road. No warning. Internet search indicated many jeep owners with same safety issue and no permanent fixes. *tr

Received Feb 20, 2012 · NHTSA complaint 10448545

Tl* the contact owns a 1998 jeep grand cherokee. The contact stated that the vehicle would stall while driving 30 mph and above. The vehicle would operate normal upon restart. The vehicle was taken to an independent mechanic and the contact was informed that the pcm needed to be replaced. The…

Received Nov 15, 2011 · NHTSA complaint 10435955

Tl* the contact owns a 1998 jeep grand cherokee. The contact stated that the vehicle would stall while driving approximately 30 mph. The vehicle would restart within a few moments after the failure. The vehicle was taken to various independent mechanics and the wiring system in the engine was…

Received Nov 10, 2011 · NHTSA complaint 10435135
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 1998 Jeep Grand Cherokees have engine and engine cooling problems?

No. NHTSA has 69 owner complaints about engine and engine cooling for the 1998 Jeep Grand Cherokee (7% of the 1,028 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 1998 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 141,000 miles: half of the reports with a mileage came before that.

What do owners say about engine and engine cooling problems on the 1998 Jeep Grand Cherokee?

The most frequent phrase is “exhaust manifold”, in 8 of 69 complaints.

Other 1998 Jeep Grand Cherokee problems

See all 1998 Jeep Grand Cherokee problems or engine and engine cooling problems across all Grand Cherokee years.