2014 Jeep Wrangler engine problems
The 2014 Jeep Wrangler has 330 engine complaints filed with NHTSA — 39% of the year's total, and up sharply from the prior model year.
330
Engine complaints
39%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“OIL COOLER / FILTER HOUSING IS LEAKING OIL DOWN TRANSMISSION AN ONTO THE EXHAUST. CAUSED SMOKE AND NAUSEOUS FUMES TO ENTER THE CABIN. FIRE HAZARD!!!! NOTICED THE FUMES WHILE DRIVING. INSPECTED THE UNDERCARRIAGE A FOUND OIL LEAKING DOWN TRANSMISSION ONTO THE EXHAUST. INSPECTED ENGINE BAY AND FOUND…”
Common questions
How many engine complaints does the 2014 Jeep Wrangler have?
NHTSA has 330 complaints about the 2014 Jeep Wrangler engine — 39% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.