BeforeYouBuyAuto

Free used car buyer guide / BU / BV / 2015-2023

Jeep Renegade common problems and best years

By BYBA Research - how we score cars

Updated 2026-06-12

BYBA Buy Score

6.4/10

Buy with checks

1 walk-away risk, 5 serious faults, 2 minor faults documented for this generation, weighted by severity and repair cost. Biggest factor: 2.4 tigershark oil consumption and stall. Score methodology.

The Renegade is charming and practical, but the used market is split between decent small Jeeps and early cars with expensive drivetrain behaviour. The biggest traps are 2015-2016 ZF 9-speed shift/neutral issues, 2.4 Tigershark oil consumption and stall complaints, AWD/PTU noise, weak batteries causing module chaos, 1.4 turbo oil/boost problems, shifter/stuck-in-Park faults and neglected Trailhawk driveline service. The safest buy is a 2019-2021 1.3 turbo or late 2.4 with software updates, clean oil history and no Service Transmission or Service 4WD message. The 1.4 manual can be a good enthusiast pick if clutch and turbo are healthy. Owners should monitor oil and battery health because many Renegade faults start with low voltage or low oil before they become drivetrain bills.

Faults covered

8

Highest risk

2.4 Tigershark oil

Best years

2019-2021

Best buys

  • 2019-2021 1.3 turbo automatic with clean service history and no transmission or AWD warnings
  • 1.4 turbo manual if clutch, turbo hoses and oil use are clean
  • Late 2.4 4x2 for simple use only after oil-consumption history is checked

Inspect hard

  • 2015 launch cars for 9-speed software, shift quality and neutral events
  • 2.4 cars for oil level, consumption-test paperwork and low-oil stalls
  • Trailhawk/4x4 for PTU/RDU groan, tyre match and off-road abuse

Avoid

  • Service Transmission, stuck-in-gear, bang shifts or seller saying it only needs a relearn
  • Low oil, repeated stalls or no oil records on a 2.4
  • AWD warning plus groan under load

Next checks

Before you contact the seller

Check the car's history first. Then bring the right tools if it still looks worth viewing.

Primary next step

Check history, title, and recall status

The faults above matter more if the car also has accident history, finance flags, missing service records, or open safety recalls.

Printable workflow

Take the inspection pack

The PDF is the ordered checklist for the viewing: documents, walk-around, test drive, and scan.

Open PDF option

Some links here are partner links. If you buy through one, BYBA earns a commission. The price you pay does not change. How we make money.

Engines and trims

Which Jeep Renegade should you buy?

On most used cars, the engine and trim choice changes the risk more than the mileage does. Narrow this down before you start viewing cars.

1.4 MultiAir turbo manual

2015-2018/2019 depending market

GOOD NICHE PICK

The 1.4 manual avoids the 2.4/9-speed pairing that created many early complaints. It still needs turbo hose, oil, coolant and clutch checks, but it is the Renegade that many owners prefer for lower drivetrain drama.

2.4 Tigershark with 9-speed automatic

2015-2023 in many North American trims

CHECK OIL AND SHIFT QUALITY

This is the common Renegade powertrain and the one that creates the most buyer risk. Oil consumption and 9-speed behaviour must both be checked; a clean example is usable, a rough-shifting low-oil example is not.

1.3 GSE turbo

2019-2023

BEST LATER ENGINE

The 1.3 turbo facelift engine is the most sensible late Renegade choice when serviced correctly. It moves away from some Tigershark oil reputation, but turbo plumbing, cooling and correct oil remain important.

1.6 / 2.0 MultiJet diesel

2015-2023 Europe/UK

GOOD ONLY FOR LONGER TRIPS

Diesel Renegades can be efficient, especially 4x4 versions, but DPF/EGR usage determines ownership. Short-trip diesels with emissions warnings are poor used buys.

Year notes

Year-by-year buyer advice

Use this to narrow the search before you spend time travelling to view a car.

2015

Renegade launch year; 9-speed complaints and software holds define the early used-buy risk.

Buyer: Buy only if shift quality is genuinely clean and software history is documented.

Owner: Keep every transmission flash invoice; launch-year resale needs proof.

2016

Early issues continue; 2.4 oil use and 9-speed behaviour remain central.

Buyer: A 1.4 manual is easier to justify than a rough 2.4 automatic.

Owner: Track oil level and battery age to avoid false fault trails.

2017

Software and production improve, but high-mile early cars now show mounts, PTU and transmission wear.

Buyer: Condition matters more than trim. Trailhawk needs AWD inspection.

Owner: Service driveline fluids if the car is used off pavement.

2018

Final pre-facelift period in many markets; 2.4/9-speed still common.

Buyer: Good only when oil use and shift quality are boring.

Owner: Do not accept repeated bang shifts as normal.

2019

Facelift and 1.3 turbo arrive in North America; late cars become more appealing.

Buyer: Best year to start if budget allows. Inspect turbo/cooling rather than early launch issues.

Owner: Use correct oil and keep turbo plumbing tight.

2020

Facelift range matures; 1.3 turbo and 2.4 both appear by market/trim.

Buyer: Prefer 1.3T or a well-documented 2.4. AWD scan remains important.

Owner: Replace weak battery before winter fault storms.

2021

Late Renegade is more sorted, but small-Jeep electrical and AWD issues remain.

Buyer: A clean 2021 is one of the safer choices if it shifts and scans well.

Owner: Keep software and service records; late examples are easier to sell clean.

2022

Final North American phase approaches; supply narrows by trim.

Buyer: Pay for history, not rarity. Avoid neglected fleet or rental examples.

Owner: Stay ahead of tyres, brakes and battery; they affect AWD behaviour.

2023

End of range in North America; used buyers compare against newer Compass.

Buyer: Best only if priced well and still under warranty. A late bad one is still a bad one.

Owner: Keep warranty claims documented before the model disappears from showrooms.

Common problems

Faults to check before buying

What fails, what it looks like, what it costs, and the quick checks you can do at the viewing - ranked by how badly each one can hurt you.

Fault 1

ZF 9-speed harsh shifts and neutral/limp behaviour

SERIOUS / $$$

Affects

2015-2023 2.4 automatic Renegade, worst early 2015-2016.

Symptoms

Bang shifts, delayed Drive, stuck gear, Service Transmission, neutral event.

Typical repair cost

EUR 0-300 software; EUR 900-5,000+ valve body/transmission.

Codes / scan clues

P0700, P0741, P0742, ratio/pressure faults.

Root cause: Early calibration, adaptation, wiring/valve-body faults and internal wear.

Quick check

  • Road test cold and hot in traffic.
  • Scan TCM before clearing codes.
  • Check software update history.
  • Reject cars that bang into gear repeatedly.

Buyer note

A Renegade that shifts badly on the test drive is already telling you the story.

Owner note

Record shift events and get a scan before a reset erases evidence.

Fault 2

2.4 Tigershark oil consumption and stall

WALK AWAY / $$$

Affects

2015-2023 Renegade 2.4.

Symptoms

Low oil, stall at stop, oil light, rough restart, dealer consumption test.

Typical repair cost

EUR 0-250 test/update; EUR 2,000-8,000 engine repair/replacement if damaged.

Codes / scan clues

Often none; misfire/cam timing faults after damage.

Root cause: Tigershark oil control issues can consume oil between normal service intervals.

Quick check

  • Check dipstick before start.
  • Ask for oil-consumption test result.
  • Review service and top-up records.
  • Avoid seller who says two quarts low is normal.

Buyer note

Low oil is the quickest way for a cheap Renegade to become an engine project.

Owner note

Check oil by mileage, not by warning light.

Fault 3

AWD/PTU/RDU groan or failure

SERIOUS / $$$

Affects

2015-2023 Renegade 4x4 and Trailhawk.

Symptoms

Service 4WD, groan under load, binding, rear driveline noise, vibration.

Typical repair cost

EUR 700-1,800 controller/fluid/sensor; EUR 2,000-5,000+ PTU/RDU.

Codes / scan clues

DTCM/PTU/RDU faults.

Root cause: Tyre mismatch, fluid neglect, off-road load and hardware wear strain the AWD system.

Quick check

  • Drive tight turns and uphill load.
  • Scan AWD modules.
  • Check tyre match and wear.
  • Inspect PTU/RDU for leaks or noise.

Buyer note

Trailhawk badges do not excuse driveline noises.

Owner note

Keep tyres matched and service driveline fluids after real off-road use.

Fault 4

Weak battery and module fault storm

SERIOUS / $

Affects

2015-2023 Renegade.

Symptoms

No-start, multiple warnings, keyless faults, limp mode after restart, low voltage codes.

Typical repair cost

EUR 150-450 battery; EUR 300-1,000 diagnosis if modules are affected.

Codes / scan clues

Low-voltage, BCM, RF hub and communication faults.

Root cause: Voltage-sensitive modules react badly to weak batteries and poor grounds.

Quick check

  • Load-test battery.
  • Scan for low-voltage history.
  • Check grounds and charging voltage.
  • Start after sitting overnight.

Buyer note

Battery faults are cheap only when they are actually battery faults.

Owner note

Replace weak batteries early before chasing unrelated module codes.

Fault 5

1.4 turbo oil in intake, boost leaks and clutch wear

LOW / $$

Affects

2015-2018/2019 1.4 turbo manual.

Symptoms

Oil in intercooler piping, boost leak, hesitation, clutch slip, turbo whistle.

Typical repair cost

EUR 200-900 hoses/PCV; EUR 900-2,000 clutch; EUR 1,200-2,500 turbo.

Codes / scan clues

P0299, boost and misfire faults.

Root cause: Turbo plumbing, PCV/oil carryover and clutch wear are the 1.4's main age points.

Quick check

  • Inspect charge pipes for oil and splits.
  • Load engine in higher gear for clutch slip.
  • Scan boost target versus actual.
  • Check oil consumption history.

Buyer note

The 1.4 manual is attractive because it avoids the 9-speed, but it still needs turbo inspection.

Owner note

Fix boost leaks early; they make the engine work harder.

Fault 6

Shifter stuck in Park / shift-lever faults

SERIOUS / $$

Affects

2015-2023 automatic Renegade.

Symptoms

Cannot shift out of Park, shifter warning, no start/interlock issue, gear indicator mismatch.

Typical repair cost

EUR 250-900 shifter/interlock; EUR 1,500+ if harness/module diagnosis expands.

Codes / scan clues

Shifter/interlock and body communication faults.

Root cause: Shift-lever assembly, brake interlock, wiring or module faults can trap the car in Park.

Quick check

  • Shift Park-Reverse-Drive repeatedly.
  • Check brake lights and interlock function.
  • Scan body and shifter modules.
  • Inspect for spilled drink damage around console.

Buyer note

A stuck-in-Park Renegade is not a minor inconvenience if parts are backordered.

Owner note

Keep the console dry and diagnose interlock faults before they strand you.

Fault 7

Engine and transmission mounts

LOW / $$

Affects

2015-2023 Renegade, especially 2.4 automatic city cars.

Symptoms

Clunk on takeoff, vibration at idle, bang into gear, drivetrain movement.

Typical repair cost

EUR 300-1,000 mounts; higher if transmission/PTU fault is misread.

Codes / scan clues

Usually none.

Root cause: Small transverse drivetrain mounts wear and exaggerate normal 9-speed behaviour.

Quick check

  • Hold brake and select D/R.
  • Watch engine movement.
  • Inspect mount rubber.
  • Separate mount clunk from shift flare on road test.

Buyer note

Mounts are repairable, but do not let them hide a bad transmission.

Owner note

Replacing worn mounts can protect exhaust and axle joints.

Fault 8

Emissions/catalyst and software campaigns

SERIOUS / $$

Affects

2015-2023 Renegade 2.4 and market-specific engines.

Symptoms

Check engine light, catalyst efficiency code, emissions recall, failed inspection, poor fuel economy.

Typical repair cost

EUR 0 campaign if covered; EUR 700-2,000 catalyst/sensor repair.

Codes / scan clues

P0420, oxygen sensor and catalyst monitor faults.

Root cause: Engine calibration, oil consumption and catalyst loading can combine into emissions failures.

Quick check

  • Check recall/campaign status.
  • Verify readiness monitors are complete.
  • Scan for catalyst and oxygen sensor history.
  • Smell exhaust and inspect for recent cleared codes.

Buyer note

A car that cannot set monitors is not ready for inspection-region ownership.

Owner note

Fix oil consumption before replacing catalysts repeatedly.

Inspection pack

Printable checklist for the viewing

The free page helps you decide whether the car is worth seeing. The paid guide is the ordered, printable checklist you use at the car.

Documents

  • NHTSA/Mopar recall and campaign printout
  • Transmission software/adaptation invoices
  • Oil-consumption test or top-up history for 2.4
  • AWD/PTU/RDU service records for 4x4

Walk around

  • Check tyre match and wear
  • Inspect underbody/PTU/RDU for leaks
  • Look for console spill damage
  • Check lights, camera and keyless entry

In the car

  • Check battery age and warning lights
  • Shift through P/R/N/D several times
  • Test infotainment, HVAC and steering buttons
  • Confirm no Service Transmission or Service 4WD

Test drive

  • Cold/hot 9-speed test in traffic
  • Manual clutch slip test on 1.4
  • Tight turns for AWD bind
  • Hill load for boost or transmission flare

Scan tool

  • PCM/TCM/body full scan
  • Low-voltage history
  • Transmission ratio/pressure faults
  • Misfire, catalyst and readiness monitors

Bottom line

Buy: Buy a 2019-2021 1.3 turbo or a clean 1.4 manual if you want the lowest Renegade risk. A late 2.4 can work when oil use and shift quality are both documented.

Avoid: Avoid early 2.4 automatics with harsh shifts, low oil or repeated stalls. Also avoid any 4x4 with Service 4WD plus driveline noise unless the seller repairs it first.

Quick answers

Jeep Renegade buyer questions

The short versions of what this page answers in full.

What are the most common Jeep Renegade 2015-2023 problems?

The highest-impact documented faults are: ZF 9-speed harsh shifts and neutral/limp behaviour; 2.4 Tigershark oil consumption and stall; AWD/PTU/RDU groan or failure. This guide covers 8 faults in total, each with symptoms, typical repair costs, and checks you can do at a viewing.

Which Jeep Renegade years are the best to buy?

2019-2021 stand out in this generation. Buy a 2019-2021 1.3 turbo or a clean 1.4 manual if you want the lowest Renegade risk. A late 2.4 can work when oil use and shift quality are both documented.

Which Jeep Renegade should I avoid?

Avoid early 2.4 automatics with harsh shifts, low oil or repeated stalls. Also avoid any 4x4 with Service 4WD plus driveline noise unless the seller repairs it first.

Is the Jeep Renegade 2015-2023 a reliable used buy?

BYBA scores it 6.4/10 (buy with checks). 1 walk-away risk, 5 serious faults, 2 minor faults documented for this generation, weighted by severity and repair cost. Biggest factor: 2.4 tigershark oil consumption and stall.

Get updates when this guide changes

Recalls get added, repair costs shift, and new fault patterns show up in the data. Leave an email and we'll tell you when the Jeep Renegade guide gets a meaningful revision. Nothing else, no selling your address.

Research basis

Related buyer guides