Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1999 Jeep Grand Cherokee Reliability ReportCommon Problems, Repair Costs & Expert Verdict

65/ 100
MODERATE RISK

Grade: C

A capable but demanding SUV that rewards informed owners willing to invest in its maintenance.

Full system breakdown + what I would do

Should You Buy the 1999 Jeep Grand Cherokee?

The 1999 Jeep Grand Cherokee offers impressive off-road capability and rugged looks, but it demands a proactive owner willing to tackle common mechanical and electrical issues. While the 4.0L engine can be a workhorse, prepare for potential transmission woes, HVAC system failures, and suspension wear that can quickly escalate ownership costs. This isn't a 'set it and forget it' vehicle; proceed with informed caution.

Biggest Strengths

  • Robust 4.0L 'PowerTech' I6 engine (if maintained)
  • Exceptional off-road and all-weather capability
  • Comfortable ride for its class

Top Risk Areas

The systems that break first on the 1999 Jeep Grand Cherokee. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Transmissionmajor
2
HVAC Systemmoderate
3
Front Suspension & Steeringmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

10 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

SERVICE BRAKES, HYDRAULIC

CERTAIN AFTERMARKET BRAKE HYDRAULIC MASTER CYLINDERS SOLD AS REPLACEMENT BRAKE CYLINDERS FOR CERTAIN FORD, DAIMLERCHRYSLER, AND JEEP PASSENGER VEHICLES. THESE BRAKE CYLINDERS WERE SOLD UNDER THE BRAND NAMES OF NAPA, RAYBESTOS, AIMCO, AC DELCO, CARQUEST, BENDIX, AND WAGNER. ONLY PRODUCTS THAT WERE MANUFACTURED FROM JULY 27, 2005 THROUGH JANUARY 17, 2006 (DATE CODES 0529 THROUGH 0602) ARE SUBJECT TO THIS RECALL. WHEN SUBJECT TO VERY COLD TEMPERATURES, AN INTERNAL SEAL IN THE MASTER CYLINDER COULD LOSE FLEXIBILITY AND MAY CAUSE BRAKE FLUID TO LEAK.

EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

What breaks on the 1999 Jeep Grand Cherokee?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Jeep Grand Cherokee by Year

Compare reliability scores across nearby years of the Jeep Grand Cherokee. Click any year for its full report.

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Relevant Products for Your 1999 Jeep Grand Cherokee

Parts and accessories matched to your 1999 Jeep Grand Cherokee

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Frequently Asked Questions

Final Step

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