Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
23
Latest Jan 24, 2023
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
6%
of 368 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
10
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0
What this page shows
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2009 Jeep Wrangler submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 23 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Owner reports naming engine
Shown in the owner’s own words, exactly as filed
ElectricalEngine
Filed Jan 24, 2023
Fire reported
My Jeep Wrangler warning light cycled on under normal driving conditions. I drove it to my mechanic he said the code read was for the transmission. We checked the transmission fluid and it was filled with fluid. I drove it home into my driveway and I saw smoke and looked under the vehicle. I didn't find anything. When I stood up and walked around the vehicle I noticed smoke coming from the engine compartment. I lifted the hood and flames where present. I closed the hood and ran for fire extinguishers to put out the fire. The Jeep has always been maintained and only has 92k miles on it. The whole incident was captured on my Ring Camera.
NHTSA ID
11503362
Incident
Jan 23, 2023
Engine
Filed Mar 25, 2020
AT 16000 MILES, MY DRIVER SIDE EXHAUST MANIFOLD CRACKED. THE DEALER REPLACED. IT HAS NOW BEEN REPLACE 6 ADDITIONAL TIMES. THE DEALER WILL NOT HONOR THEIR ORIGINAL REPAIR WHICH OBVIOUSLY DID NOT WORK. I AM BREATHING INSAFE EXHAUST FUMES. CHRYSLER CORP HAS KNOW ABOUT THIS PROBLEM (TSB 09-001-13) NOW CHRYSLER WILL NOT FIX.IT WAS UNDER WARRANTY THE FIRST 4 TIMES IT CRACKED. CLEARLY IT IS A WARPED HEAD OR VALVE PROBLEM. EITHER WAY EXHAUST COMES IN THE CAR.
NHTSA ID
11319246
Incident
Mar 13, 2020
Mileage
17,000 mi
Engine
Filed Dec 12, 2019
APPROXIMATELY 4 YEARS AGO, THE HEATER CORE IN MY JEEP FAILED SUDDENLY, POURING ANTIFREEZE OUT ONTO MY PASSENGER FLOORBOARD REPEATEDLY. AT THE TIME I WAS NOT AWARE THAT IT WAS MY HEATER CORE. WE ASKED A MECHANIC TO LET US KNOW WHAT WAS WRONG AND THAT'S WHEN WE FOUND OUT. I AM SO GLAD THAT WE NOTICED IT IN TIME BECAUSE WE HAVE 3 DOGS THAT FREQUENTLY ARE IN MY VEHICLE AND ONE, SOME, OR ALL OF THEM COULD HAVE DIED. THIS WAS NOT A CHEAP FIX AS THEY HAD TO TAKE APART THE DASH TO GAIN ACCESS. I LOVE MY JEEP, BUT COME ON YOU GUYS.... NO CUSTOMER SHOULD HAVE TO FORK OVER SO MUCH MONEY FOR MANUFACTURER DEFECTS.
NHTSA ID
11288750
Incident
Nov 1, 2015
Mileage
100,000 mi
EngineVisibility
Filed Nov 19, 2019
150,000MI ON MY JEEP AND MY HEAT HAS GONE COMPLETELY OUT. I LIVE IN A COLD CLIMATE AREA IN THE NORTH EAST. . THE HEAT STOPPED WORKING WHEN THE CAR WAS MOVING DOWN THE HIGHWAY CAUSING MY WINDOWS TO FOG UP DRAMATICALLY REDUCING VISIBILITY. THIS FOGGING HAS CONTINUED AND I CAN NO LONGER DRIVE THE VEHICLE WITHOUT THE WINDOWS BEING PARTIALLY CRACKED DOWN.
NHTSA ID
11281112
Incident
Nov 14, 2019
Mileage
150,000 mi
Engine
Filed May 15, 2019
Fire reported
THE ENGINE WAS ON IDLE. THE CAR WAS STATIONARY. I PRESSED THE GAS PEDAL. THE CAR DID NOT MOVE. I SAW SMOKE COMING OUT THE AIR CON / FAN ON THE DASHBOARD. I GOT OFF THE CAR AND LOOK UNDERNEATH IT. I SAW RED LIQUID POURING ONTO THE GROUND AND FLAMES. THE FIRE SUBSEQUENTLY EXTENDED TO THE ENTIRE ENGINE. THE FIRE BRIGADE CAME AND MANAGE TO PUT OUT THE FIRE. THERE WAS NO WARNING OF OVERHEATING OR ANY LIGHTS THAT WOULD HAVE INDICATED THAT SOMETHING WAS WRONG. THE CAR WAS REGULARLY MAINTAINED (EVERY 10,000 KM) AT THE LOCAL JEEP SERVICE CENTER. THE CAR ONLY HAD 77000 MILES I HAVE NEVER BEEN OFF-ROAD. I HAVE NEVER MADE ANY UPGRADE OR MODIFICATION TO THE CAR.
NHTSA ID
11207666
Incident
Jan 22, 2019
Mileage
77,000 mi
ElectricalEngine
Filed Jan 30, 2017
Fire reported
I WAS DELIVERING MAIL, AND WHILE STOPPED AT A BOX I NOTICED SMOKE COMING FROM THE PASSENGER SIDE OF THE HOOD. I PULLED INTO THE NEAREST DRIVEWAY, AND GOT OUT OF THE VEHICLE JUST BEFORE THE ENGINE COMPARTMENT WENT UP IN FLAMES.
NHTSA ID
10948591
Incident
Jan 26, 2017
Mileage
166,860 mi
AirbagsEnginePowertrain (other)
Filed Oct 5, 2016
TL* TAKATA RECALL. THE CONTACT OWNS A 2009 JEEP WRANGLER. THE CONTACT STATED THAT THE VEHICLE OVERHEATED WHEN SHIFTED INTO 4 WHEEL DRIVE. IN ADDITION, THE AIR BAG WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V290000 (AIR BAGS) AND 16V352000 (AIR BAGS) HOWEVER, THE PARTS TO DO THE REPAIRS WERE UNAVAILABLE. THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIRS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS APPROXIMATELY 118,000. PART DISTRIBUTION DISCONNECT.
NHTSA ID
10914000
Incident
Jun 28, 2016
Mileage
118,000 mi
Engine
Filed Mar 21, 2016
Fire reported
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. APPROXIMATELY ONE YEAR AGO, WHILE DRIVING APPROXIMATELY 35 MPH, SMOKE APPEARED EVERYWHERE. THE CONTACT QUICKLY GRABBED HER BABY AND JUMPED OUT OF THE VEHICLE, WHICH WAS MOMENTARILY ENGULFED IN FLAMES AND BURNED TO THE GROUND. THERE WAS NO WARNING INDICATOR. THE POLICE AND FIRE DEPARTMENT WERE AT THE SCENE AND THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. POLICE AND FIRE REPORTS WERE FILED. THERE WERE NO INJURIES. THE INSURANCE COMPANY TOWED THE REMNANTS OF THE VEHICLE AWAY. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS NOT PROVIDED. THE FAILURE MILEAGE WAS 130,000.
NHTSA ID
10850733
Incident
Apr 24, 2015
Mileage
130,000 mi
ElectricalEngine
Filed Sep 23, 2015
Fire reported
WHILE WORKING MY MAIL ROUTE, ONLY ABOUT 20 MILES IN, MY RIGHT HAND DRIVE WRANGLER STARTED TO SMOKE. I ASSUMED BECAUSE THE VEHICLE NEVER TURNED OFF WHEN IT BEGAN TO SMOKE IT WAS SOMETHING SMALL CAUSING THE ISSUE. I WAS DRIVING 15 MPH WHEN THIS OCCURRED. I PULLED OVER, SHUT OFF MY VEHICLE AND OPENED THE HOOD. THERE WAS A FIRE ON THE PASSANGER SIDE OF MY VEHICLE UNDER AND BEHIND MY BATTERY, ROLLING UNDER THE VEHICLE MOVING VERY QUICKLY. I IMMEDIATELY CLOSED THE HOOD, GOT MY BELONGING OUT OF MY VEHICLE AND WATCHED AS IT BLEW UP, AND I CALLED 911. MY VEHICLE IS TOTALED. I AM NOW LEARNING THAT THIS IS BECOMING A COMMON OCCURANCE WITH JEEP! WHY ARE THERE NO PUBLIC WARNINGS!! WHERE ARE THE RECALLS!!!!!!!! I AND OTHERS COULD HAVE BEEN HURT OR KILLED!!!!
NHTSA ID
10775476
Incident
Sep 14, 2015
Mileage
170,000 mi
EnginePowertrain (other)
Filed Sep 23, 2015
CRACKED EXHAUST MANIFOLD DRIVE SIDE, BROKEN BOLT ON PASSENGER SIDE EXHAUST MANIFOLD
NHTSA ID
10775449
Incident
Nov 13, 2013
Mileage
48,000 mi
Engine
Filed Jul 8, 2015
WE WHERE DRIVING DOWN THE ROAD AND THE VEHICLE CAME TO A SUDDEN STOP WE SMELT THE CLUTCH AND THERE WAS OIL ON THE ENGINE AND GROUND . WE SAW A CONNECTING ROD CAP HANGING OUT THE SIDE OF THE BLOCK.A MECHANIC REMOVED THE OIL PAN AND FOUND 2 CONNECTING ROD BOLTS BROKEN LAYING IN THE OIL PAN. IT WAS COMPLETE ENGINE FAILURE DUE TO THE CONNECTING ROD BOLTS. HAVE GOTTEN COMPLETE MOTOR FROM JEEP REMANUFACTURE
NHTSA ID
10732825
Incident
Mar 28, 2009
Mileage
66,054 mi
EnginePowertrain (other)
Filed Mar 24, 2015
THE TRANSMISSION OIL TEMPERATURE GOT HOT AND BOILED OVER. I BELIEVE THIS IS DUE TO JEEPS POOR TRANSMISSION COOLER DESIGN. IT IS ON THE BOTTOM SIDE OF THE RADIATOR AND DOES NOT RECEIVE DIRECT AIR FLOW TO KEEP COOL. *TR
NHTSA ID
10701373
Incident
May 1, 2010
Mileage
18,000 mi
Engine
Filed Nov 21, 2014
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, THE ENGINE STALLED AS THE LOW OIL PRESSURE WARNING LIGHT ILLUMINATED. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE ENTIRE ENGINE, THE CAM SHAFT POSITION SENSOR, THE TIMING COVER ASSEMBLY UNIT AND THE OIL PRESSURE VALVE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.
NHTSA ID
10659941
Incident
Oct 6, 2014
Mileage
50,000 mi
Engine
Filed Sep 11, 2014
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. THE CONTACT MENTIONED THAT UPON INSPECTION, IT WAS FOUND THAT THE ACTUATOR HAD WATER INSIDE IT AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 64,000.
NHTSA ID
10632597
Incident
Jul 21, 2014
Mileage
64,000 mi
EngineFuel system
Filed May 28, 2014
FUEL SPURTS OUT OF GAS TANK ALL OVER AFTER GAS NOZZLE IS REMOVED WHEN GETTING GAS. VEHICLE HAS TROUBLE STARTING AND FEELS LIKE IT IS GOING TO STALL OUT AT ALL SPEEDS. *TR
NHTSA ID
10594686
Incident
Apr 9, 2013
Mileage
62,000 mi
EnginePowertrain (other)
Filed Feb 5, 2014
DRIVING DOWN THE ROAD AND MY JEEP SHUT DOWN. I WAS IN THE MIDDLE OF TRAFFIC TRYING TO MISS CARS BUT I HAD NO POWER STEERING. I PULLED TO THE SIDE OF THE ROAD AND TOOK IT TO THE SHOP. THEY HAD TO REPLACE MY TIPM MODULE. I WOULD LIKE TO HAVE SOMEONE CONTACT CHRYSLER TO HAVE THEM PUT IN A RECALL SO THIS DOES NOT HAPPEN TO ANYONE ELSE. *TR
NHTSA ID
10563126
Incident
Feb 2, 2014
Mileage
55,000 mi
EnginePowertrain (other)
Filed Jan 14, 2014
I FOUND LEAKING TRANSMISSION COOLER LINES ON MY JEEP WRANGLER. I CONTACTED CHRYSLER/JEEP BY PHONE TO INQUIRE ABOUT A CUSTOMER SATISFACTION NOTIFICATION L05 TRANSMISSON OIL COOLER LINES ISSUE PERTAINING TO TSB: 2008-2010 JK WRANGLER: TRANSMISSION OIL COOLER LINES MAY WEEP TRANSMISSION FLUID. TSB: 2008-2010 JK WRANGLER: TRANSMISSION OIL COOLER LINES MAY WEEP TRANSMISSION FLUID SUBJECT: EXTENDED WARRANTY -TRANSMISSION OIL COOLER LINES MAY WEEP TRANSMISSION FLUID AT THE HOSE TO TUBE CRIMP JOINTS (7 YEARS OR 70,000 MILES WARRANTY EXTENSION) OVERVIEW: THIS BULLETIN INVOLVES INSTALLING NEW TRANSMISSION OIL COOLER SUPPLY & RETURN LINE ASSEMBLY. MODELS: 2008 -2010 (JK) WRANGLER NOTE: THIS EXTENDED WARRANTY BULLETIN APPLIES TO VEHICLES EQUIPPED WITH 3.8L ENGINE (SALES CODE EGT) AND AN AUTOMATIC TRANSMISSION (SALES CODE DGV) BUILT BEFORE MARCH 10, 2010 (MDH0410XX). SYMPTOM/CONDITION: WEEPING TRANSMISSION OIL COOLER LINES AT THE HOSE-TO-TUBE CRIMP JOINTS. DIAGNOSIS: IF THE SYMPTOM/CONDITION IS EXPERIENCED PROCEED TO THE REPAIR PROCEDURE. I WAS TOLD MY VEHICLE WOULD NOT BE COVERED BY THIS AND I WOULD HAVE TO PAY FOR THE REPAIRS. IF THESE LINES WERE TO BURST OR OPEN UP ENOUGH TO SPRAY FLUID IT WOULD IGNITE OFF THE EXHAUST MANIFOLDS AND BURN THE VEHICLE TO THE GROUND. THIS HAS HAPPENED TO SEVERAL JEEP OWNERS I HAVE FOUND IN MY RESEARCH AND ONE OWNER HAD THEIR VEHICLE BURN EVEN AFTER THE LINES WERE IMPROPERLY REPLACED BY A DEALERSHIP EVEN. MY JEEP MEETS ALL THE CRITERIA IN THE CUSTOMER SATISFACTION NOTIFICATION L05 YET I WAS TOLD IT WASN'T COVERED. *TR
NHTSA ID
10559785
Incident
Jan 14, 2014
Mileage
50,500 mi
BrakesEngine
Filed Oct 1, 2012
Fire reported
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. THE CONTACT STATED WHILE DRIVING 45 MPH, SMOKE WAS COMING FROM UNDERNEATH THE HOOD. THE CONTACT PULLED THE VEHICLE OVER AND THE ENGINE IGNITED INTO FLAMES. THE VEHICLE WAS DESTROYED. THERE WERE NO INJURIES. THE FIRE DEPARTMENT DISTINGUISHED THE FIRE BUT WAS UNABLE TO DETERMINE THE CAUSE. THERE WAS NO POLICE REPORT FILED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 41,000. UPDATED 12/22/12 *BF THE CONSUMER STATED THE BRAKES FAILED AS HE PULLING OVER TO THE EMERGENCY LANE. UPDATED 10/22/12 UPDATED 12/12/12 *CN UPDATED 12/12/12
NHTSA ID
10478071
Incident
Sep 15, 2012
Mileage
41,000 mi
Engine
Filed Jun 6, 2012
FROM NEW THIS ENGINE BURNS OVER 1 QUART TO 3 QUARTS OF OIL PER 1000 MILES TRAVELED, IF YOU DO AN OIL CHANGE AT 5000 MILES AS IS RECOMMENDED THERE IS NO OIL LEFT IN THE MOTOR, MOPAR SAYS THIS IS NORMAL OIL CONSUMPTION. *TR
NHTSA ID
10460834
Incident
Mar 29, 2009
Mileage
3,000 mi
Engine
Filed May 14, 2012
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. WHILE EXAMINING THE VEHICLE THE CONTACT NOTICED THAT THE OIL LEVEL WAS LOW. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THE VEHICLE WAS PERFORMING NORMALLY. THE VEHICLE WAS NOT REPAIRED. THE CURRENT MILEAGE WAS 58,000 AND THE FAILURE MILEAGE WAS 5,000.
NHTSA ID
10458429
Incident
Mar 25, 2010
Mileage
5,000 mi
Engine
Filed Jul 5, 2011
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. WHILE DRIVING APPROXIMATELY 65 MPH THE VEHICLE BEGAN TO SHAKE VIOLENTLY. THE CONTACT TURNED THE VEHICLE OFF AND AFTER RESTARTING IT THE SHAKING STOPPED. THE FAILURE OCCURRED THREE TIMES INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 30,000.
NHTSA ID
10410468
Incident
Apr 25, 2011
Mileage
30,000 mi
Engine
Filed Jan 14, 2011
Crash reportedFire reported
2009 JEEP WRANGLER. CONSUMER WRITES ON BEHALF OF HIS WIFE WHO WAS INVOLVED IN A MOTOR VEHICLE ACCIDENT WHEN ANOTHER VEHICLE MADE A LEFT TURN IN FRONT OF HER. RIGHT AFTER THE IMPACT, THE JEEP REMAINED IN DRIVE AND CONTINUED TO MOVE FORWARD. THE ENGINE COMPARTMENT ALSO IGNITED, RESULTING IN A FIRE *TGW AFTER THE VEHICLE WAS BROUGHT TO A HALT, AND A FIRE RETARDANT WAS APPLIED TO EXTINGUISH THE FLAME, AS THE JEEP WAS BEING SET UP FOR TOWING, THE FIRE RE-IGNITED AND CAUSED ADDITIONAL DAMAGE. *JB
NHTSA ID
10376213
Incident
Sep 13, 2010
Engine
Filed Mar 12, 2010
Crash reportedFire reported
TL* THE CONTACT OWNS A 2009 JEEP WRANGLER. WHILE SITTING IDLE IN THE GARAGE WITH THE ENGINE TURNED OFF, THE VEHICLE CAUGHT FIRE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. A FIRE REPORT WAS FILED ACCORDINGLY. THE FIRE ORIGINATED FROM THE ENGINE COMPARTMENT BUT THE CAUSE WAS DEEMED AS UNKNOWN. THE VEHICLE WAS DESTROYED. THERE WAS ALSO FIRE DAMAGE TO THE CONTACTS HOME. THE FAILURE MILEAGE WAS 667.
NHTSA ID
10319130
Incident
Mar 10, 2010
Mileage
667 mi
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Other components reported on this vehicle
Categories with enough reports to have a page of their own