1999 Jeep Wrangler problems, complaints & recalls
Most-reported problem areas: Engine And Engine Cooling:exhaust System:manifold/Header/Muffler/Tail Pipe (33) · Electrical System (15) · Electrical System:wiring:interior/Under Dash (12)
🧭 Reliability snapshot
Compared against other Jeep Wrangler model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
106 NHTSA complaints that reported an odometer reading.
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (65)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System:ignition:anti-Theft:immobilizer/Proximity:key/Sender 2020-07-22 · 9004275 · Service Bulletin/Repair Instructions
key, master if replacing the key/fobik on a wj, kj, tj, or pt cruiser, use the "ac" nic level part number. the "ab" nic level will not program to these platforms. for all other platforms, if the "ab" nic level will not program to the vehicle, use the "ac" nic level part and submit a part warranty.
Electrical System:ignition:anti-Theft:immobilizer/Proximity:key/Sender 2020-07-22 · 9004275 · Service Bulletin/Repair Instructions
key, master if replacing the key/fobik on a wj, kj, tj, or pt cruiser, use the "ac" nic level part number. the "ab" nic level will not program to these platforms. for all other platforms, if the "ab" nic level will not program to the vehicle, use the "ac" nic level part and submit a part warranty.
Equipment 2020-04-22 · 08-049-20 · Service Bulletin/Repair Instructions
charging system, battery diagnostic tools and warranty this information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are necessary.
Equipment 2020-03-04 · D-20-02 Rev. A · Service Bulletin/Repair Instructions
dipap requirements - addition of jeep wrangler (jl/jk) and jeep gladiator (jt) hard top and targa top panel replacements - all dealers (rev. a)
Structure 2019-11-20 · 3100519 · Service Bulletin/Repair Instructions
use of aftermarket parts this bulletin involves discussing fca us llc position with regard to collision repair industry awareness regarding the use of aftermarket parts.
Structure 2019-11-20 · 3100319 · Service Bulletin/Repair Instructions
use of salvage/recycled parts this bulletin involves discussing fca us llc position with regard to collision repair industry awareness regarding the use of recycled or salvage parts.
Showing the 6 most recent of 65 bulletins. Search all of them free at nhtsa.gov.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.