Total Complaints
5 filings
JEEP WRANGLER YJ · model year
5 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999JEEPWRANGLER YJ carries 5 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 1 fire, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1999 WRANGLER YJ is fuel system, gasoline:storage:tank assembly with 1 filings, followed by electrical system:wiring:interior/under dash (1) and equipment:appliance:air conditioner (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 29 investigation files overlapping the 1999 WRANGLER YJ, and 3 remain open. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
5 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 1 |
| ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH | 1 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE | 1 |
| SUSPENSION | 1 |
JEEP FRAME ROTTED ABOVE REAR AXLE
Mileage: 169,000
THE EXHAUST MANIFOLD HEADERS HAVE CRACKED IN TWO SEPARATE LOCATIONS. THE FIRST CRACK IS LOCATED AT A BEND IN THE HEADER AND THE SECOND CRACK IS NEAR THE WELD AT THE FLANGE WHERE IT CONNECTS TO THE EXHAUST PIPE. THIS LOCATION HAS CRACKED COMPLETELY AROUND THE PIPE, MOSTLY AT THE WELD BUT UPWARDS 1/2" INTO THE MANIFOLD ITSELF.*AK
Mileage: 777,100
THE AIRCONDITIONER SWITCH HAS MELTED 2 TIMES SINCE I HAVE OWNER THIS JEEP. DEALER SAYS NOTHING IS WRONG. NO ADD ON EQUIPMENT OF ANY KIND IS PRESENT OTHER THAN A CELL PHONE CHARGER IN THE CIGAR LIGHTER RECEPTACLE. THERE HAD BEEN NO FIRE YET...BUT THE WIRES ARE GETTING HARD AND BRITTLE. THE FIRST SWITCH JUST SHOWED SOME MELTING OF THE PLASTIC ON THE SWITCH HOUSING. THE SECOND SWITCH HAD THE METAL LUG THAT THE HIGH-SPEED FAN WIRE CONNETS TO COMPLETELY LOOSE FROM THE SWITCH AND HANGING IN THE WIRE CONNECTOR. I HAVE BEEN TO 2 DEALERS AND BOTH SAID NOTHING WAS WRONG...I MUST HAVE JUST GOTTEN A "BAD" SWITCH. BUT THEY STILL CHARGE ME ABOUT 80 DOLLARS FOR A NEW SWITCH PANEL EACH TIME. *AK
Mileage: 51,040
THE AIRCONDITIONER SWITCH HAS MELTED 2 TIMES SINCE I HAVE OWNER THIS JEEP. DEALER SAYS NOTHING IS WRONG. NO ADD ON EQUIPMENT OF ANY KIND IS PRESENT OTHER THAN A CELL PHONE CHARGER IN THE CIGAR LIGHTER RECEPTACLE. THERE HAD BEEN NO FIRE YET...BUT THE WIRES ARE GETTING HARD AND BRITTLE. THE FIRST SWITCH JUST SHOWED SOME MELTING OF THE PLASTIC ON THE SWITCH HOUSING. THE SECOND SWITCH HAD THE METAL LUG THAT THE HIGH-SPEED FAN WIRE CONNETS TO COMPLETELY LOOSE FROM THE SWITCH AND HANGING IN THE WIRE CONNECTOR. I HAVE BEEN TO 2 DEALERS AND BOTH SAID NOTHING WAS WRONG...I MUST HAVE JUST GOTTEN A "BAD" SWITCH. BUT THEY STILL CHARGE ME ABOUT 80 DOLLARS FOR A NEW SWITCH PANEL EACH TIME. *AK
Mileage: 51,040
WHEN OPENING GAS CAP, FLAMES CAME OUT OF TANK, UNABLE TO DETERMINE CAUSE. *YC
Instrument Panel Cluster (IPC) Failure
Underhood fires
Loss of Motive Power
False overheat leading to loss of motive power
Electronic Parking Brake Water Ingress
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1999 JEEP WRANGLER YJ; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.