10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
69,893 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1999 Jeep Grand Cherokee engine problems

engine problem

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1999 Jeep Grand Cherokee Owner Comments

problem #5

Aug 032004

Grand Cherokee

  • Automatic transmission
  • 59,000 miles

A D V E R T I S E M E N T S

While in park vehicle engaged into reverse. As a result, vehicle accelerated down a ramp in reverse and crashed into a cement wall. Driver sustained bruises all over the left side of her body.

- Stanwood, MI, USA

problem #4

Mar 312004

(reported on)

Grand Cherokee

  • miles
While backing out of a parking space consumer shifted the vehicle into drive, and depressed the accelerator pedal, and vehicle accelerated at a higher speed. Then, consumer shifted the vehicle into neutral to gain control and stop. Dealership serviced the vehicle, and replaced the software program.

- Schaumburg, IL, USA

problem #3

Jul 302003

Grand Cherokee 6-cyl

  • Automatic transmission
  • 117,000 miles
The throttle was stuck in open position. The consumer was unable to stop the vehicle or turn it off.

- Marietta, GA, USA

problem #2

Aug 012003

(reported on)

Grand Cherokee

  • 116,200 miles
While driving up an incline at 25/30 mph accelerator pedal went all the way to the floor and vehicle accelerated at a high speed. This was caused by the throttle body part sticking in open, per dealership.

- Marietta, GA, USA

problem #1

Feb 252002

Grand Cherokee

  • 57,263 miles
Driver had their foot on the brake pedal, and the vehicle accelerated. This caused an accident.

- Saint Paul, MN, USA

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