Every generation: what ownership is like, what breaks at what mileage, what repairs cost, and what to check before you buy.
Search 'Wrangler years to avoid' and the lists disagree. CoverageX names 2007-2008 and 2012-2013. Wrangler forums say avoid 2012 and early 2013 because of the 3.6L cylinder head. CoPilot counts recalls and points at 2007 and 2008. That disagreement is the clue: a Wrangler's problems depend on the engine, the generation and what the last owner bolted on, more than on the model year.
Three repairs come up again and again. Death wobble, a violent steering shake at highway speed, comes from worn steering and suspension parts and is a JK and JL conversation. The 3.6L Pentastar's oil filter housing and cooler can leak. And on 2007-2008 JKs, the power module (TIPM) can stall the engine. Older TJs and YJs are mostly a rust and oil-leak inspection. Each item is priced below with its sources, or marked where we could not find a second one.
This page walks each generation: what breaks at what mileage, what the repair costs, what to check when you're standing in front of one. We also show our own numbers (NHTSA complaints per catalog listing and how often ads mention a problem), always with the denominators. Our fixed rule flags two years, 2007 and 2008, both on the JK.
problems cluster by generation, not by badge — know which one you're looking at
NHTSA complaints per catalog listing run from 1.91 for 1989 (63 complaints across 33 listings) to 6.60 for 1994 (165 across 25), against a generation median of 2.76. 1994 is 2.4 times that median, but we track only 25 listings for it (our rule needs 30) and 5 of 16 enriched ads (31.3%) mention a problem, which equals the generation median rather than exceeding it. So our rule flags no YJ year. Every YJ year has 61 listings or fewer in our catalog, so treat these rates as rough. The components NHTSA owners name most often are the gasoline fuel system, the parking brake, and engine cooling.
| Miles | Item | Cost | Notes |
|---|---|---|---|
| age-driven | Frame and body rust (rear crossmember under the tailgate; frame at the front leaf spring mounts) | Not verified - no source priced a repair | Quadratec says YJs are notorious for rust. Everyday Jeep calls the rear crossmember under the tailgate a rust trap and says the frame can rust from the inside out where the front leaf springs attach. Get the Jeep on a lift and tap the frame, crossmember and body mounts before you talk price. |
| any | Parking brake can self-release on manual-transmission models (recall 02V041000) | Free at a Jeep dealer when the recall is open | NHTSA's record describes certain SUVs with manual transmissions on which the parking brake can self-release without warning. We have it recorded under model year 1995. Confirm the VIN status at nhtsa.gov/recalls, and test the parking brake on a slope. |
NHTSA complaints per catalog listing run from 1.19 for 2002 to 6.15 for 1997, against a generation median of 2.94. Three years sit above the median by a wide margin: 1997 (455 complaints across 74 listings, 2.1 times the median), 2005 (4.85, 1.65 times) and 2006 (5.33, 1.81 times). 2005 and 2006 are under our 2.0 times cutoff. 1997 passes the complaint test and the all-flaws ad test (22 of 48 enriched ads, 45.8%, against a 37.7% median) but fails the rust guard, so it is not flagged; see the FAQ. What owners and inspectors describe is mostly age: rust in the frame, oil seepage from the 4.0L, and a weak rear axle on some trims.
| Miles | Item | Cost | Notes |
|---|---|---|---|
| age-driven | Frame rust (inside out, under the central skid plate and near the rear control arm mounts) | Not verified - no source priced a repair | Go-Parts describes the frame rusting from the inside out, concentrated under the central skid plate and near the rear control arm mounts. Autojunket lists frame rails, body mounts and suspension mounting points on TJs exposed to road salt or coast air. JeepInside says Wranglers often rust on the frame and underbody. Treat any Jeep from a salt-belt or coastal state as needing a lift inspection. |
| Not verified | 4.0L valve cover gasket oil leak | About $180 at a shop and under $30 DIY in one forum thread; a $300 parts-and-labor quote in another (WranglerForum, both owner posts). | Drivingline's buyer's guide says the 4.0L leaks oil from the valve cover gasket and rear main seal. A seep around the valve cover is common; look for oil on the exhaust manifold and block. |
| Not verified | 4.0L rear main seal leak | A forum post puts the dealer price at $600 plus (WranglerForum). | MotorTrend's how-to describes a two-piece seal that needs the exhaust, oil pan and main bearing support dropped, which is why shops charge more than for a gasket. Look for oil dripping from the bell housing seam. |
| Not verified | Dana 35 rear axle | Drivingline: plan on 'a couple grand' for a proper rear axle (a 2015 article). | Drivingline's author calls the Dana 35 rear axle 'junk' and recommends budgeting for a replacement if you plan to use the Jeep off-road. Ask which axle is under it before you assume. |
| any | Recalls: air bag modules and clockspring (96V060000, 97V080000, 98V046000), recorded under 1997 | Free at a Jeep dealer when open | 96V060000: air bag control module software error that can delay deployment. 97V080000: the circuit design allows a possible inadvertent air bag deployment when the ignition is shut down. 98V046000: the driver's side clockspring wiring harness can break at full lock. Confirm all three by VIN. |
| any | Recalls on later TJs: 4.0L manifold debris (02V104000), ignition switch (02V075000), 6-speed clutch linkage (06V147000) | Free at a Jeep dealer when open | 02V104000 (4.0L only): manifold design could let debris collect at the number 3 cylinder. 02V075000: water can enter the ignition switch and short it. 06V147000 (6-speed manual): the clutch master cylinder linkage rod may break, and the clutch may not disengage. Confirm each by VIN. |
NHTSA complaints per catalog listing fall from 6.34 for 2007 (1,059 complaints across 167 listings) and 4.60 for 2008 (1,255 across 273) to 0.64 for 2017 (312 across 488). The generation median is 2.21. 2007 is 2.9 times that median and 2008 is 2.1 times; both also clear the ad-mention test with the 'rust' flaw excluded, so our rule flags both (details under 'Years flagged'). JK Guide names 2007-2008 as the years when the Totally Integrated Power Module (TIPM) failed most, with some failures through 2013. Death wobble and 3.6L oil cooler leaks run across the whole generation, and the early 3.8L V6 drinks oil.
| Miles | Item | Cost | Notes |
|---|---|---|---|
| Drag link 60K-80K; tie rods 70K-90K (CoverageX) or 80K-120K (JK Guide); track bar 80K-100K; ball joints 75K-100K | Death wobble (steering shake at highway speed): worn track bar, ball joints, tie rods, drag link, wheel bearings | JK Guide: typically $500-$1,500 for a death wobble fix; ball joints $300-$600 per side and tie rod ends $150-$300 per side. au7o lists $150-$900 on its 2024 page and $100-$2,000 across all years. | It starts at highway speed (roughly 45-65 mph, per Trail Manual) and is worn parts, not one defect, so a quote depends on what the shop finds. Lifted or trail-used Jeeps wear these parts sooner (CoverageX). On a test drive, hit a bump at 50 mph and feel the steering wheel. |
| Not verified by mileage; JK Guide ties it to 2007-2008 mostly, with some through 2013 | TIPM (Totally Integrated Power Module) failure: stalling, no-start, fuel pump relay faults | JK Guide: replacement $400-$800. au7o: $200-$1,200. | Circuit Board Medics says the most common symptom is a fuel pump problem; TIPM Rebuilders describes the fuel pump relay causing no-start and stalling on 2008 JKs. NHTSA recall 07V291000 covers TIPM software that may let the engine stall on certain 2007 vehicles. Ask whether the TIPM has been replaced or rebuilt. |
| Not verified | 3.8L V6 (2007-2011) oil consumption and valve stem seals | JK Guide: valve seals $500-$800, or $3,000+ for a rebuild. We found no second price source. | JK Guide says more than 1 quart per 1,500 miles is concerning. A WranglerForum thread says the 3.8L is known to consume oil, and a JKowners thread reports that Jeep said the valve stem seals were bad. Ask for oil-change records and check the level on a cold engine. |
| Reports run from about 40K miles (one owner) to 100K-120K 'on average' (a forum post) | 3.6L Pentastar oil filter housing and oil cooler leak (2012 on) | Avturo: $400-$900. YourMechanic: a 2015 V6 3.6L job estimated at $1,112, with shop and dealer prices of $1,351-$2,019, though its all-vehicle average is $184. JK Guide: $150-$300 for O-rings and gasket on a 2012. Owners report buying the part for about $220-$250. | Apex Tech Nation calls the oil filter housing and cooler gasket leak the number one problem on the 3.6L Pentastar. Prices swing with whether the shop replaces the whole housing or just the gasket. Look for oil on the front of the engine and along the underside, and ask whether the housing has been replaced. |
| Not verified | Early-2012 Pentastar left cylinder head tick | JK Guide: cylinder head work $1,500-$3,000, many under warranty at the time. We found no second source. | JK Guide ties it to Pentastars built before about April 2012. At this age any warranty is long gone, so listen for a tick on a cold start and ask for records. |
| any | Recalls: clockspring (16V290000, 2007-2010), transmission fluid temperature (09V436000, 2007-2008 automatics), TIPM stall software (07V291000) | Free at a Jeep dealer when open | 16V290000: the clockspring may become contaminated with dust and break the air bag circuit. 09V436000: certain 2007-2008 automatics lack a transmission fluid temperature sensor. 07V291000: TIPM software that may let the engine stall. Confirm each by VIN. |
A year is flagged by our rule only when all three hold: (1) its NHTSA complaints per catalog listing is at least 2.0x the median for its generation, (2) the share of ads that mention a problem is above the generation median, and (3) we track at least 30 listings for that year. The cutoff was fixed before we looked. Ad mentions are not failures, and a flag is a reason to inspect harder, not a verdict on any one car.
Complaints add up over a car's whole life, so older years in a generation can look worse here than they are. Read this flag next to the complaint details below.
NHTSA complaints per catalog listing are 3.43 for 2018 (1,827 complaints across 533 listings), and that is the generation median, so 2018 is 1.0 times its own norm. 2024 is the highest at 4.42 (752 across 170), 1.3 times the norm; 2026 is the lowest at 0.39 because it has had little time to collect complaints (12 across 31). Ad mentions are rare on these Jeeps (2018: 16 of 413 enriched ads, 3.9%; median 3.4%), and no year is flagged. Apex Tech Nation counts over 1,600 NHTSA complaints and more than a dozen recalls for the 2018 launch year; our database holds 1,827 complaints for 2018.
| Miles | Item | Cost | Notes |
|---|---|---|---|
| Not verified for the JL | Death wobble and steering wear (track bar, ball joints, steering stabilizer, tie rods, control arm bushings) | au7o: $150-$900 on its 2024 Wrangler page, $100-$2,000 across all years. JK Guide's $500-$1,500 range is for the JK, not the JL. | Apex Tech Nation says death wobble is not specific to the JL and lists the same worn parts as on the JK. NHTSA recall 18V675000 covers 2018-2019 Wranglers whose front track bar brackets may be improperly welded, which can let the bracket separate from the frame. |
| any | 2018 launch-year recalls: track bar bracket (18V675000), rear ladder rail corrosion (18V231000), intermediate steering shaft weld (18V343000), rear door latch (18V786000) | Free at a Jeep dealer when open | 18V675000 (2018-2019): track bar brackets may be improperly welded and separate from the frame. 18V231000 (2018): the rear under body ladder rail may corrode and loosen the left rear seat mount. 18V343000 (2018): the intermediate steering shaft may not be properly welded. 18V786000 (2018 four-door): the right rear door latch may not be in the correct location. Confirm all by VIN. |
| any | Manual-transmission clutch pressure plate may overheat and fracture (20V124000, 21V028000, 23V116000) | Free at a Jeep dealer when open | Three successive recalls cover 2018-2023 Wranglers with manual transmissions (and Gladiators). Ask a manual-transmission seller which campaigns were done; one completed recall does not tell you the others were. |
| any | Later-year recalls: fuel supply line connector on 2.0L 2020 (21V665000), frame stud and fuel tank 2020-2022 (23V191000), steering pump wiring fire 2021-2025 (26V363000), 4xe high-voltage battery fire 2020-2025 (25V741000) | Free at a Jeep dealer when open | 21V665000: a cracked fuel supply line connector may leak fuel into the engine compartment. 23V191000: a frame stud may puncture the fuel tank in a crash. 26V363000: the electric hydraulic power steering pump wiring may overheat and cause a fire, even when parked. 25V741000: the 4xe high-voltage battery may fail internally and lead to a fire. The Weekly Driver's search-result snippet counts 45 recalls and 81 fire reports across 2018-2025 (not verified by us). Run the VIN. |
| Variant | Years | What it means for a buyer |
|---|---|---|
| Wrangler 4xe (plug-in hybrid) | Not verified in our sources | NHTSA recall 25V741000 covers 2020-2025 Wrangler 4xe high-voltage batteries. The Weekly Driver's search-result snippet counts 1,854 NHTSA complaints on the 4xe. We do not price 4xe repairs separately. |
| Wrangler Unlimited (four-door) | Long-wheelbase two-door 2004-2006; four-door from 2007 | Wikipedia: the 2004-2006 Unlimited was a longer two-door, and since 2007 the long-wheelbase Wranglers have been four-door. NHTSA's Unlimited complaints are a subset of its Wrangler complaints for 2013-2019, so we did not add them again. |
the story above, validated by two independent sources: federal complaints (NHTSA) + what sellers mention in 5023 real ads from our catalog
| Issue | Ads mentioning | Rate | |
|---|---|---|---|
| rust | 436/5023 | 8.7% | |
| transmission | 71/5023 | 1.4% | |
| engine replaced | 59/5023 | 1.2% | |
| suspension | 38/5023 | 0.8% | |
| head gasket | 34/5023 | 0.7% | |
| electrical | 30/5023 | 0.6% | |
| ac failure | 12/5023 | 0.2% | |
| egr | 9/5023 | 0.2% | |
| brake actuator | 9/5023 | 0.2% | |
| timing chain | 6/5023 | 0.1% | |
| oil consumption | 4/5023 | 0.1% | |
| hybrid battery | 4/5023 | 0.1% |
complaint volume spikes show where problems cluster — higher bars, more owner pain
| Year | Complaints | Top components | |
|---|---|---|---|
| 1987 | 40 | Fuel System, Gasoline, Seat Belts, Engine And Engine Cooling | |
| 1988 | 53 | Fuel System, Gasoline, Seats, Parking Brake | |
| 1989 | 63 | Fuel System, Gasoline, Parking Brake, Engine And Engine Cooling | |
| 1990 | 80 | Fuel System, Gasoline, Parking Brake, Seats | |
| 1991 | 77 | Fuel System, Gasoline, Parking Brake, Engine And Engine Cooling | |
| 1992 | 77 | Fuel System, Gasoline, Power Train, Seat Belts | |
| 1993 | 109 | Fuel System, Gasoline, Engine And Engine Cooling, Seat Belts | |
| 1994 | 165 | Fuel System, Gasoline, Engine And Engine Cooling, Parking Brake | |
| 1995 | 221 | Parking Brake, Engine And Engine Cooling, Power Train | |
| 1996 | 5 | Steering, Electrical System, Engine And Engine Cooling | |
| 1997 | 455 | Engine And Engine Cooling, Air Bags, Power Train | |
| 1998 | 271 | Engine And Engine Cooling, Electrical System, Power Train | |
| 1999 | 223 | Engine And Engine Cooling, Electrical System, Structure | |
| 2000 | 288 | Power Train, Structure, Engine And Engine Cooling | |
| 2001 | 177 | Electrical System, Structure, Engine And Engine Cooling | |
| 2002 | 108 | Structure, Air Bags, Power Train | |
| 2003 | 102 | Power Train, Suspension, Steering | |
| 2004 | 192 | Steering,suspension, Power Train, Steering | |
| 2005 | 650 | Fuel System, Gasoline, Fuel/propulsion System, Power Train | |
| 2006 | 730 | Fuel System, Gasoline, Fuel/propulsion System, Power Train | |
| 2007 | 1,059 | Fuel System, Gasoline, Electrical System, Air Bags | |
| 2008 | 1,255 | Air Bags, Fuel System, Gasoline, Electrical System | |
| 2009 | 459 | Air Bags, Fuel/propulsion System, Power Train | |
| 2010 | 686 | Fuel/propulsion System, Air Bags, Fuel System, Gasoline | |
| 2011 | 485 | Air Bags, Fuel/propulsion System, Electrical System | |
| 2012 | 835 | Steering,power Train, Engine, Air Bags | |
| 2013 | 657 | Steering,power Train, Engine, Power Train | |
| 2014 | 658 | Engine, Air Bags, Power Train | |
| 2015 | 479 | Engine, Service Brakes, Air Bags | |
| 2016 | 462 | Service Brakes, Air Bags, Engine | |
| 2017 | 312 | Service Brakes, Engine, Power Train | |
| 2018 | 1,827 | Steering, Steering,suspension, Electrical System | |
| 2019 | 747 | Steering, Electrical System, Steering,suspension | |
| 2020 | 618 | Steering, Electrical System, Power Train | |
| 2021 | 957 | Electrical System, Steering, Steering,suspension | |
| 2022 | 411 | Electrical System, Steering,suspension, Power Train | |
| 2023 | 373 | Electrical System, Electrical System,engine, Unknown Or Other | |
| 2024 | 752 | Electrical System,engine, Electrical... | |
| 2025 | 73 | Electrical System, Electrical... | |
| 2026 | 12 | Fuel/propulsion System, Unknown Or Other, Electrical... |
total: 17,203 complaints on file · source: NHTSA complaints database (api.nhtsa.gov)
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We don't tell you to skip a year; we flag by a fixed rule (see 'Years flagged' in the JK section), and two Wrangler years trip it: 2007 and 2008. 2007 has 6.34 NHTSA complaints per catalog listing (1,059 across 167 listings) against a JK median of 2.21, and 14 of 108 enriched ads (13.0%) mention a problem against a 4.3% median with the 'rust' flaw excluded. 2008 has 4.60 (1,255 across 273) and 12 of 190 ads (6.3%) against the same 4.3%. One year came close and was dropped: the 1997 TJ has 6.15 complaints per listing against a TJ median of 2.94 (2.1 times) and passes the all-flaws ad test, but with rust excluded only 4 of 48 ads (8.3%) mention a problem, below the 9.9% median, so it is not flagged. 2005 (1.65 times its median) and 2006 (1.81 times) fall short of the 2.0 times cutoff. The 2012 and 2013 years that forums warn about do not trip our rule: 2012 sits at 1.0 times the JK median and 2013 at 0.87 times.
It is a violent steering shake at highway speed, usually starting around 45-65 mph after a bump (Trail Manual). The cause is worn parts, not one defect: track bar, ball joints, tie rods, drag link, wheel bearings. JK Guide puts a fix at typically $500-$1,500, with ball joints at $300-$600 per side and tie rod ends at $150-$300 per side. au7o's range is $150-$900 on its 2024 page and $100-$2,000 across all years. Wear windows run from 60K to 120K miles depending on the part (CoverageX, JK Guide), sooner on lifted or trail-used Jeeps.
The TIPM (Totally Integrated Power Module) is the fuse and relay hub. JK Guide says it failed mainly on 2007-2008 JKs, with some failures through 2013, and puts replacement at $400-$800; au7o says $200-$1,200. Circuit Board Medics names fuel pump problems as the most common symptom, and TIPM Rebuilders describes the fuel pump relay causing no-start and stalling on 2008 JKs. NHTSA recall 07V291000 covers TIPM software that may let the engine stall on certain 2007 vehicles.
The quotes spread widely: Avturo gives $400-$900; YourMechanic estimates $1,112 for a 2015 Wrangler 3.6L, with shop and dealer prices of $1,351-$2,019 (its all-vehicle average is $184); JK Guide gives $150-$300 for O-rings and gasket on a 2012. Owners report buying the part for about $220-$250. Apex Tech Nation calls this the number one problem on the 3.6L Pentastar. Reported onset runs from about 40K miles (one owner) to 100K-120K miles 'on average' (a forum post), so treat the mileage as unsettled.
Frame and underbody rust is the most-cited age problem on the YJ and TJ. Quadratec says YJs are notorious for rust and Everyday Jeep names the rear crossmember under the tailgate. Go-Parts describes TJ frames rusting from the inside out, concentrated under the central skid plate and near the rear control arm mounts. Autojunket lists frame rust on TJs and JKs from salt-belt and coastal states. We found no source that priced a rust repair, so we show none; inspect on a lift.
Both. Wikipedia dates JK production from August 2006 to April 2018, and the JL launched for the 2018 model year (CarBuzz), so model year 2018 includes late JKs and early JLs. Our generations put every 2018 in the JL, so the 2018 figures (1,827 NHTSA complaints across 533 listings, 3.43 per listing) cover both. That figure equals the JL median, so 2018 is not flagged. Check the VIN and the body style on a specific Jeep before you read a JK or JL guide for it.