Are Jeep Wranglers Reliable? Years to Avoid, Common Problems and Repair Costs

Jeep Wranglers are less reliable than most SUVs. After the factory warranty ends, owners spend about $894 a year on repairs, against about $652 for an average vehicle. The years to avoid are the 2007-2008 and 2012-2013 JK models, and the most reliable years are 2015, 2017 and 2021-2023.

Death wobble, TIPM failures and oil cooler leaks on the 3.6L V6 are the problems owners report most. Below you will find the problems by model year, what each repair costs, and when a vehicle service contract is worth it for a Wrangler and when it is not.

Jeep Wrangler Reliability at a Glance

The Wrangler has had three versions since 2007: the JK, the JL and the 4xe plug-in hybrid. The newer JL scores better than the JK, mostly because the 2012-2013 engine problems and the JK's electrical faults are behind it.

Scores based on J.D. Power, Consumer Reports and RepairPal data.

Jeep Wrangler Years to Avoid (and the Best Years to Buy)

If you are shopping for a used Wrangler, the model year matters more than the trim. Two pairs of JK years carry most of the expensive failures.

Years to avoid

• 2012-2013 JK: the first years of the 3.6L Pentastar V6. Oil cooler housing leaks (40-45% failure rate) and left cylinder head failures ($3,000-$4,500) are common.
• 2007-2008 JK: TIPM electrical failures, oil consumption on the 3.8L V6, heater core and A/C compressor failures.

Years to buy with caution

• 2009-2011 JK: still the 3.8L V6, with oil consumption and higher automatic transmission and catalytic converter failure rates. CoverageX also lists the 2007-2011 Wrangler among used cars to avoid.
• 2018-2019 JL: first years of the new generation, with more early-build faults than later JL models.

Best Jeep Wrangler years

• 2015 and 2017 JK: the most reliable JK years, after the oil cooler and cylinder head problems were fixed.
• 2021-2023 JL: the highest scores of any Wrangler, with 2023 rated best at 3.6 / 5.

Whatever the year, pay for a pre-purchase inspection before you buy, and ask the mechanic to check the track bar, ball joints and frame for rust.

Jeep Wrangler Problems by Model Year (2007-2026)

Use this table to check a specific year before you buy, or to see what is likely to fail on the Wrangler you own.

JK Generation (2007-2018)

JL Generation (2018-Present)

The Most Common Jeep Wrangler Problems

These are the problems Wrangler owners report most, with the years they hit hardest and what the repair costs.

Death Wobble (All Years)

Death wobble is a violent shake in the front end, usually at 45-55 mph after hitting a bump. It comes from the solid front axle: when the track bar, ball joints, tie rods or steering damper wear or work loose, the front wheels start to oscillate. A worn track bar is the cause in about 30% of cases and costs $400-$800 to fix. When several parts are worn, the full repair runs $2,000-$3,500. Lift kits and larger tires make it more likely.

TIPM Failure (2007-2018 JK)

The Totally Integrated Power Module (TIPM) controls power to the fuel pump and many other electrical circuits. When it fails, you get no-starts, a fuel pump that will not run, and random electrical faults. Failure rates are about 35% on 2007-2010, 40% on 2011-2013 and 25% on 2014-2018 models. A new TIPM costs $1,200-$1,500. On 2011-2013 models, a fuel pump relay bypass ($200-$400) can fix the no-start problem.

Oil Cooler Housing Leaks (3.6L, 2012-2014)

The oil cooler housing on the 3.6L Pentastar V6 cracks and leaks oil. It fails on about 45% of 2012 and 40% of 2013 Wranglers, falling to 15% in 2014 and about 5% from 2015. The repair costs $1,200-$2,500.

Cylinder Head Failure (3.6L, 2012-2013)

About 30% of 2012-2013 Wranglers with the 3.6L engine have a failed left cylinder head. Replacing the head costs $3,000-$4,500.

Transmission Problems

Early JK automatics (2007-2011) fail most often: about 25% of the 42RLE automatic, at $2,500-$3,500 to replace. The later NAG1/W5A580 automatic fails in about 15% of cases ($2,000-$3,000). The JL's 850RE automatic is more reliable, with most repairs at $200-$500. Manual clutches wear out early on Jeeps used off-road ($1,200-$1,800). For full price ranges, see our transmission replacement cost guide.

Water Leaks

Removable tops and doors leak. Door seals are the most common source, on about 40% of Wranglers. Repairs range from $50 to $600, depending on where the water gets in.

Steering and Suspension Wear

The solid axles that make the Wrangler good off-road also wear steering parts faster than on other SUVs. Expect to replace the drag link at 60,000-80,000 miles, tie rods at 70,000-90,000, the track bar at 80,000-100,000 and the pitman arm after 100,000. Replacing all four ball joints costs $1,800-$2,600. Lifted Jeeps and heavy off-road use shorten every interval.

Exhaust Manifold Cracks (3.6L)

Exhaust manifolds on 2012-2018 Pentastar engines crack over time. One side costs $900-$1,500 to replace; both sides cost $1,800-$3,000.

Other Wrangler Repairs to Budget For

Which Wrangler Engines Are the Better Bets?

The 2.0L turbo (2018-present) has the best record and the lowest yearly repair cost, at $654. The 3.6L Pentastar is a solid choice from 2014 on, once the oil cooler and cylinder head problems were fixed. Skip the 3.8L V6 (2007-2011) if you can: it scores lowest (2.5 / 5) and costs the most to keep running, at $1,123 a year.

What Jeep Wrangler Repairs Cost

Plan on about $894 a year in repairs once the factory warranty ends, and more on a 2007-2013 JK or a heavily used off-roader. Most years are cheap. The cost comes from one or two big repairs, and on a Wrangler those can land close together:

• 2012 JK Unlimited, 89,000 miles: $7,400 in repairs.
• 2008 JK, 125,000 miles: TIPM, transmission and heater core in a single year, $5,900.
• 2018 JL, 45,000 miles: death wobble repair, $2,250.

Over five years, a Wrangler owner can expect $3,500-$6,000 in repairs. If one $2,000-$4,500 bill would strain your budget, it is worth planning for it now.

Protect this repair. A CoverageX vehicle service contract can pay for covered breakdowns like a failed TIPM, a transmission or an engine repair, and pays the shop directly once the claim is approved. Engine and transmission parts are covered from the Essential plan up; control modules and the A/C compressor need Signature or higher. Get a quote for your Wrangler in about two minutes, or call sales at 1-800-258-3413.

Is an Extended Warranty Worth It for a Jeep Wrangler?

An extended car warranty, legally a vehicle service contract, pays for covered parts that break after the factory warranty ends. On a Wrangler it is most useful for the large, hard-to-predict bills: TIPM and other electrical faults, 3.6L engine problems on 2012-2013 models, and automatic transmission failures. It does not pay for parts that simply wear out, and that matters on a Jeep.

When a service contract makes sense

• You own or are buying a 2007-2013 JK or a 2018-2019 JL that is out of factory warranty.
• A $2,000-$4,500 repair would be hard to pay from savings.
• You plan to keep the Jeep for several more years.

When to skip it

• The Jeep is still under its factory warranty.
• You plan to sell it within 12-18 months.
• You do most repairs yourself and keep a repair fund.
• Most of your repair bills are wear parts such as brakes, tie rods and ball joints, which no plan covers when they are simply worn.

More on this in when not to buy an extended warranty.

What CoverageX Plans Cover on a Wrangler

• Essential: engine, transmission and drivetrain, including seals and gaskets. The transfer case and drive axles are covered for internally lubricated parts.
• Signature: everything in Essential, plus electrical systems, air conditioning and suspension. Electrical cover includes control modules and the A/C compressor.
• Premium: near-complete mechanical cover, including advanced technology components, with a short list of exclusions.
• Executive: exclusionary cover. Everything is covered unless the contract lists it as excluded.

Lifted Jeeps: CoverageX sample contracts offer a Liftkit/Oversized Tires option for suspension lifts up to 6 inches combined and tires up to 6 inches over the factory size. Failures caused by the lift or the tires are not covered, and the odometer must be recalibrated.

Not covered on any plan: wear items such as brake pads and tires, parts that are worn but have not failed, problems that existed before you bought the plan, failures caused by modifications, and commercial use. Keep your maintenance receipts, because a claim can be denied without them. See what an extended warranty covers.

Which Coverage Fits Your Model Year

Older and high-mileage Jeeps can still qualify. See extended warranties for high-mileage cars.

How a Claim Works

• Coverage starts after 30 days and 1,000 miles from the day you buy.
• When something breaks, call claims before any repair starts. You can use any licensed repair shop.
• CoverageX approves the repair with the shop and pays the shop directly. You pay one deductible per visit.

Every plan includes 24/7 roadside assistance and towing with no deductible. Plans are billed monthly, and you can cancel within 30 days for a full refund. Step-by-step details are on how to file a claim.

Jeep Wrangler Maintenance That Prevents Big Bills

Jeep's factory intervals assume mostly road driving. If you go off-road, tow, or drive through water, service the fluids on the shorter off-road schedule. Differential and transfer case fluid is cheap; the parts it protects are not.

Keep every receipt with the date, mileage and work done. A service contract claim can be denied if you cannot show the maintenance was done.

Jeep Wrangler vs Other Off-Roaders: Reliability Compared

The Toyota 4Runner is the reliability benchmark in this group, at 4.0 / 5 and $514 a year in repairs, against $894 for the Wrangler. The Ford Bronco sits close to the Wrangler. If reliability matters more to you than trail ability, compare the most reliable SUVs of 2026 or the best used SUVs for families. Looking at a pickup instead? See Ford F-150 problems by year.

The Bottom Line on Jeep Wrangler Reliability

A Wrangler is not the most reliable SUV you can buy, but the right year makes a big difference.

• Avoid 2007-2008 and 2012-2013 JK models unless the big repairs are documented as done.
• The best years are 2015 and 2017 (JK) and 2021-2023 (JL).
• Budget about $900 a year for repairs after the factory warranty, more for a lifted or trail-used Jeep.
• Service fluids on the off-road schedule and keep the receipts.
• A service contract helps most on older JKs and early JLs. It will not pay for worn steering parts.

For more models, see the vehicle reliability hub.

Want to know what coverage costs for your Jeep? Enter your year, model and mileage to get your quote, or call 1-800-258-3413. Plans are billed monthly, and you can cancel within 30 days for a full refund.

Jeep Wrangler Reliability FAQ

Quick answers to common questions from readers.

Are Jeep Wranglers reliable?

Jeep Wranglers are less reliable than average. The JK (2007-2018) scores 2.8 / 5 and the JL (2018-present) 3.2 / 5, and owners spend about $894 a year on repairs after the factory warranty, against about $652 for an average vehicle. Newer JL models and the 2015 and 2017 JK are the most dependable.

What years of Jeep Wrangler should you avoid?

Avoid the 2012-2013 and 2007-2008 Wrangler JK. The 2012-2013 models have frequent oil cooler housing and cylinder head failures on the 3.6L V6, often $3,000-$5,000 in repairs, and 2007-2008 models have TIPM, oil consumption and heater core problems. Buy 2009-2011 and 2018-2019 models with caution. See the years to avoid above.

What year Wrangler is most reliable?

The most reliable Wranglers are the 2021-2023 JL, with 2023 scoring highest at 3.6 / 5. Among older Jeeps, the 2015 and 2017 JK are the best choices, because the 3.6L engine problems of 2012-2013 were fixed by then.

What is the Jeep death wobble?

Death wobble is a violent shaking of the front end, usually at 45-55 mph after a bump. It is caused by worn or loose steering and suspension parts on the solid front axle, most often the track bar. Replacing a track bar costs $400-$800; fixing several worn parts costs $2,000-$3,500.

What is TIPM failure in Jeeps?

TIPM failure is a fault in the Totally Integrated Power Module, which powers the fuel pump and other electrical circuits on 2007-2018 Wrangler JK models. Symptoms are no-starts, a dead fuel pump and random electrical faults. A new TIPM costs $1,200-$1,500.

Are Jeep Wranglers expensive to maintain?

Yes, more than most SUVs. Expect about $894 a year in repairs after the factory warranty, against about $652 for an average vehicle, plus shorter fluid service intervals if you go off-road. See the cheapest cars to maintain for comparison.

Do Jeep Wranglers have transmission problems?

Some do. Early JK automatics (2007-2011) fail most often, at about 25%, with replacement at $2,500-$3,500. The JL's automatic is more reliable. Manual clutches wear out faster on Jeeps used off-road and cost $1,200-$1,800 to replace.

Is the 3.6 Pentastar engine reliable?

The 3.6L Pentastar is reliable from 2014 on. The 2012-2013 versions have high rates of oil cooler housing leaks and left cylinder head failures, and 2012-2018 engines can crack exhaust manifolds ($900-$1,500 per side).

Does a service contract make sense for a Wrangler?

It makes sense for a 2007-2013 JK or a 2018-2019 JL out of factory warranty, if a $2,000-$4,500 repair would strain your budget. It makes less sense if the Jeep is still under factory warranty, if you will sell it within 18 months, or if most of your bills are worn steering parts, which no plan covers. Compare CoverageX plans.

Will an extended warranty cover a lifted Jeep Wrangler?

It can. CoverageX sample contracts offer a Liftkit/Oversized Tires option for lifts up to 6 inches combined and tires up to 6 inches over the factory size. Covered parts that break are still paid for, but failures caused by the lift or the tires are not.

What are the most common Jeep Wrangler problems?

The most common Jeep Wrangler problems are death wobble, TIPM electrical failures on 2007-2018 JK models and oil cooler housing leaks on the 3.6L V6 from 2012 to 2014. Owners also report cylinder head failures on 2012-2013 models, automatic transmission failures on 2007-2011 JKs, water leaks, fast steering wear and cracked exhaust manifolds.

When do Jeep Wranglers start having problems?

Wranglers usually start needing steering repairs at about 60,000 to 80,000 miles, when the drag link tends to wear out. Tie rods follow at 70,000 to 90,000 miles and the track bar at 80,000 to 100,000, sooner on lifted or trail-used Jeeps. The model year matters too: 2012-2013 Wranglers with the 3.6L V6 have frequent oil cooler and cylinder head failures.

Which Jeep Wrangler years have the death wobble?

Death wobble can affect every Wrangler year, JK and JL alike, because it comes from the solid front axle. It starts when the track bar, ball joints, tie rods or steering damper wear or work loose, and lift kits and larger tires make it more likely. Before you buy, ask for a pre-purchase inspection that checks the track bar and ball joints.