IllustrationJEEP FRAME ROTTED ABOVE REAR AXLE
1999 Jeep Wrangler Yj
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Wrangler Yj years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 3 of 4 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports1 fire reports0 injury reports
What owners actually said
4 reportsTHE 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
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 MELTIN…
Read full complaint
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
WHEN OPENING GAS CAP, FLAMES CAME OUT OF TANK, UNABLE TO DETERMINE CAUSE. *YC
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.