2015–2020 Jeep Renegade Problems: What to Check Before You Buy

If you're shopping for a small, affordable SUV with real personality, the 2015–2020 Jeep Renegade (the "BU" generation) is hard to miss. They're cheap — often thousands less than a comparable HR-V or CX-3 — they're genuinely capable off-road in Trailhawk trim, and they look like nothing else on the road. That price gap exists for a reason, and it's mostly spelled O-I-L.

This guide covers the failures we see on these Renegades, what each one costs to fix, which model years and engines carry the most risk, and a test-drive checklist that catches the expensive problems before you sign. If you find one you're serious about, the last section explains how to get a verdict on that exact car.

The short version

The Renegade is a "buy with caution" car. The 2.4L Tigershark burns about a quart of oil per 1,000 miles in bad cases — and can stall without the low-oil light ever coming on. The ZF 9-speed has the same rough reputation as the Cherokee's. The 2015–2017 models are the ones to be most careful with; the safest buys are the 2019–2020 models with the 1.3L turbo, or any year with the 1.4L and a 6-speed manual. A cheap 2015–2017 2.4L automatic is the trap.

Known failures, by system

1. 2.4L Tigershark oil consumption and stalling (the big one)

The standard 2.4L "Tigershark" MultiAir II engine (2015–2020, on most trims) has defective piston oil-control rings that let oil past into the combustion chamber. Owners commonly report burning about a quart every 1,000 miles, with no visible leak on the driveway. The engine holds about 5.5 quarts of 0W-20; at 3.5 quarts or less it can stall — including at highway speed — without the low-oil light coming on. NHTSA received more than 2,000 oil-consumption complaints on Tigershark Jeeps from 2014–2022, and the 2.4L accounts for 1,908 of the Renegade's 2,099 complaints.

Symptoms: Oil level dropping between changes with no drips on the driveway; low-oil-pressure light; rough idle; sudden stall while driving; check-engine light. The problem typically appears at 60,000+ miles on Renegades.
Why it happens: Defective piston oil-control rings let oil into the combustion chamber. FCA bulletins also name a deceleration fuel shut-off calibration as a contributor. A faulty oil-pressure switch means the warning light can't always be trusted.
Typical repair cost: Engines that fail the dealer oil-consumption test get a new long block — a multi-thousand-dollar job out of warranty, and the worst case is a seized engine from running dry. A class-action settlement (Wood v. FCA) extended the powertrain warranty to 7 years / 100,000 miles, but that clock has now expired for nearly all 2015–2020 Renegades.
Years affected: All 2015–2020 with the 2.4L, worst on 2015–2017. Also check for the oil-pump-housing recalls on 2017–2018 builds (17V670 and 18V131) — a cracked housing can cause sudden loss of oil pressure and a stall.

2. The ZF 9-speed automatic transmission

The Renegade uses the same ZF 9HP 9-speed automatic family as the Cherokee — nine speeds packed into a transverse case using two dog clutches that must match shaft speeds precisely, so software timing errors produce violent shifts. Worst on 2015–2016; complaints dropped by 2017, but the 9-speed remained a complaint driver through 2020.

Symptoms: Harsh or jerky 1–2 and 2–3 shifts, lurching, a 2–3 second delay engaging from a stop, gear hunting on hills, surging, slipping, sudden drop into neutral while driving, and complete lockup requiring replacement.
Why it happens: Dog-clutch design plus immature shift calibration. Worn engine/transmission mounts can mimic internal failure (a hard bang on shifts) — check the mounts before condemning the transmission.
Typical repair cost: $3,500–$5,500 for a full replacement, parts and labor; solenoid work runs $200–$600, clutch packs $800–$1,500. A preventive fluid change every 60,000–80,000 miles (~$300–$400) is advised by specialists despite FCA's "sealed for life" stance.
Years affected: 2015–2020 with the automatic, worst 2015–2016. Verify recall S55 (NHTSA 16V529000) completion by VIN — an insufficient crimp in the transmission wire harness could shift the vehicle into neutral without warning on 2015 models.

3. Cooling-fan failure

The third most-reported fault on the Renegade, and a sneaky one: the radiator fan motor or its low-speed resistor circuit fails internally, typically at 50,000–80,000 miles. The engine runs hot in traffic, the A/C blows warm at idle — and the "engine coolant hot" warning may only appear after the temperature has already spiked into the red. NHTSA tracked it under investigation PE19014.

Symptoms: Engine running hot in traffic, A/C blowing warm at idle, a blown 40/50A fuse (F07), diagnostic code P0481.
Why it happens: Fan motor and low-speed resistor circuit failure — an internal electrical fault, not a maintenance issue.
Typical repair cost: Fan assembly replacement — get a shop quote before you buy. Just test for it.
Years affected: All 2015–2020, most commonly 50,000–80,000 miles. Pre-purchase check: start the engine, set the A/C to coldest — the fan should engage within 30 seconds.

4. The 1.4L MultiAir Turbo — the better engine with its own quirks

The 1.4L MultiAir Turbo (2015–2018, Sport and Latitude trims) is the engine the Renegade should have led with: only 89 NHTSA complaints versus the 2.4L's 1,908. But it's oil-sensitive — the MultiAir "brick" (electrohydraulic valve actuator) uses engine oil as hydraulic fluid, so it degrades with dirty or extended oil changes. It also has a timing belt, not a chain.

Symptoms: Rough idle, loss of power, misfires (codes P1014, P1046) when the MultiAir brick fails; metallic rattling on cold start or lift-off when the wastegate actuator sticks; a dead spot around 2,750–4,000 rpm.
Why it happens: Oil-sensitive MultiAir actuator, carbon buildup on the wastegate actuator from gentle or short-trip driving, and a timing belt that needs replacement on schedule.
Typical repair cost: $1,000+ for a MultiAir brick replacement; timing-belt service every 60,000–72,000 miles or 5 years.
Years affected: 2015–2018 with the 1.4L. The manual-transmission versions are widely regarded as the least troublesome Renegades — the manual sidesteps the ZF 9-speed entirely — but only with full oil-change history at proper intervals with the correct oil.

5. Electrical and Uconnect issues

Less expensive than an engine or transmission, but worth knowing: 538 NHTSA electrical complaints across the model. The Uconnect touchscreen glitches, goes black, shows static or striped lines, or freezes — which also kills the backup camera and climate controls. Add battery drains, key-fob and lock failures, and false forward-collision warnings.

Symptoms: Infotainment freezing or black screen, dead battery after sitting, random warning lights.
Why it happens: Software bugs and, in some cases, failing modules — often fixed with updates, occasionally with module replacement.
Typical repair cost: $0–$850 — software updates are cheap; a replacement head unit or module is not. 2015 electrical complaints averaged about $850 to repair.
Years affected: All years, most commonly 2015 and 2018–2021 for the Uconnect screen issues. Check recall 18V524000 (wiring) and 17V485000 (instrument-cluster software, 2017) by VIN.

Years to avoid vs. safer picks

🚫 Highest risk

2015: worst overall — first-year car with 512 NHTSA complaints: 9-speed neutral-drop recall, oil consumption, electrical gremlins.
2016: carried over nearly all of 2015's problems — oil consumption and stalling, transmission lockups.
2017: most NHTSA complaints of any year; oil-pump and fuel-pump recalls, 9-speed still troublesome.

✅ Safer picks

2019–2020 with the 1.3L turbo: fewest complaints (102 for the 1.3L) — new engine, refreshed Uconnect, most early bugs ironed out. Still has the 9-speed, so test-drive it hard.
2015–2018 1.4L + 6-speed manual: the manual sidesteps the ZF 9-speed entirely and has the fewest serious mechanical complaints — but only with complete oil-change history.
2019–2020 2.4L with proof: same oil-burning engine, but later build quality and software are better. Buy only with a documented clean oil-consumption history and a pre-purchase inspection that includes a dipstick check and an oil-consumption test.

What a fair price looks like

Based on comparable listings (not book values), 2015–2020 Renegades run roughly $7,000–$22,000: high-mileage 2015–2016s from around $7,000–$14,000, 2017–2018s around $10,000–$18,000, and 2019–2020s around $11,000–$22,000, with most clean mid-mileage examples landing at $11,000–$18,000. Trailhawk and Limited trims sit at the top; Sport and Latitude at the bottom. The cheapest Renegades (sub-$9,000 2015–2016s) are the riskiest years — the low price is the market pricing in the transmission and oil problems. A 2019–2020 at $13,000–$16,000 is often the better value.

Your Renegade test-drive checklist

Do these in order. If the car fails more than one, walk away — there are plenty of Renegades out there.

Pull the dipstick before the test drive. Low oil on a dealer lot means it's burning it. Check it again after the drive.
Ask for oil-change records. On the 2.4L, ask whether the oil-consumption test or a long-block replacement was done. On the 1.4L, confirm oil changes at proper intervals.
Long stop-and-start drive. The 9-speed's worst behavior shows up in city driving: harsh 1–2 and 2–3 shifts, a delay pulling away from a stop, lurching, or any drop into neutral.
Highway kickdown. At 55–60 mph, press the accelerator firmly. The downshift should be prompt and smooth — hesitation, a hard slam, or gear hunting is a warning sign.
Cooling-fan test. Start the engine, set the A/C to coldest — the radiator fan should engage within 30 seconds. Then sit in traffic or idle for 10 minutes and watch the temperature gauge.
Test every electronic function. Uconnect screen, backup camera, heated seats, climate controls. A black or freezing screen on a 2018+ is a known issue.
Listen for suspension knocks. Drive over bumps and listen for clunking — front anti-roll bar drop links wear at 40,000–60,000 miles.
Check the MySky roof for leaks. If it has the removable roof panels, check the headliner for water staining.
Check for open recalls by VIN. Run the VIN through NHTSA's free recall lookup — 14 recalls cover these years, including the S55 transmission recall (2015) and the oil-pump and fuel-pump recalls (2017–2018). All recall repairs are free.
Scan for codes. A cheap OBD-II scanner (or any auto parts store, free) can reveal stored transmission or MultiAir codes the seller "didn't know about."

What a history report won't tell you

A clean vehicle-history report tells you a Renegade hasn't been wrecked or flooded. It does not tell you whether the engine burns a quart of oil every 1,000 miles, whether the previous owner topped it off between changes, or whether the dealer applied the transmission software updates. Two identical-looking Renegades with clean reports can be a $4,000 engine apart. The dipstick check above is what separates them.

Frequently asked questions

Is the Jeep Renegade reliable?

Below average overall — VehicleFaults rates it 4.6/10 ("buy with caution"), and NHTSA logged 2,099 complaints across 2015–2023. But a 2019–2020 1.3L or a 1.4L manual with full service history is a much safer car than a 2015–2017 2.4L automatic.

Which Renegade years should I avoid?

2015 is the worst overall, followed by 2016 and 2017 (the most NHTSA complaints of any year). 2018 is better but still carries the 2.4L oil-consumption risk. The safest buys are 2019–2020, especially with the 1.3L turbo.

Does the 2.4L really burn that much oil?

In bad cases, yes — about a quart per 1,000 miles, with no visible leak. The danger is that the engine can stall when the oil gets low, sometimes without the low-oil light coming on. Always check the dipstick yourself before buying.

Is the 1.4L or the 2.4L better?

The 1.4L MultiAir Turbo has far fewer complaints (89 vs. 1,908 for the 2.4L), and the 1.4L with a 6-speed manual is the least troublesome Renegade combination — but it's oil-sensitive, has a timing belt, and needs full service history. The 1.3L turbo in 2019–2020 models is the best of both worlds.

Does a clean Carfax mean the Renegade is fine?

No. History reports track accidents, titles, and reported service — not how much oil the engine burns or how the transmission shifts. On this car especially, the mechanical inspection matters more than the paperwork.

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