Is the Dodge 2.4 a Good Engine?

It depends on which 2.4 you mean. Earlier 2.4-liter Dodge/Chrysler engines can be durable with routine maintenance, while the newer 2.4 “Tigershark” has a mixed record due to well-documented oil-consumption issues that led to a class-action settlement finalized in 2023. In short, the 2.4 can be a solid workhorse, but buyers should know the specific variant and its maintenance history.

What “Dodge 2.4” Actually Refers To

“Dodge 2.4” covers several distinct four-cylinder families spanning nearly three decades. Understanding which one you’re dealing with is key to judging reliability, performance, and ownership costs.

• 2.4 DOHC (EDZ), mid-1990s to late 2000s: Found in models like the Chrysler Cirrus/Stratus, PT Cruiser, and early Dodge products. Belt-driven cams, simple port injection, generally stout if serviced on schedule.
• 2.4 Turbo (EDZ Turbo), early–mid 2000s: Used in performance trims such as the Dodge Neon SRT-4 and PT Cruiser GT. Strong output but more sensitive to maintenance and heat management.
• 2.4 “World Gasoline Engine” (GEMA), roughly 2007–2014: Used in Caliber, Avenger, Journey and others. Chain-driven cams, variable valve timing; typically adequate and durable with regular care.
• 2.4 “Tigershark” MultiAir II, roughly 2013–2021+: Used in Dodge Dart, Chrysler 200, Jeep Cherokee/Compass/Patriot/Renegade, Fiat 500X and others. Better power and efficiency on paper but widely reported for excessive oil consumption.

Each generation has its own strengths and pain points, so reliability and ownership experience vary more by engine family than by the “2.4” badge itself.

Reliability Snapshot by Generation

The following points summarize real-world reliability trends reported by owners, shops, and service bulletins across the major 2.4-liter variants.

• EDZ (non-turbo): Generally dependable; timing-belt service is crucial. Expect age-related leaks (valve cover, cam/crank seals) and cooling-system upkeep.
• EDZ Turbo: Robust bottom end but sensitive to oil quality and cooling; stock power is manageable, heavy tuning increases risk (turbo wear, ring land issues).
• World Engine (GEMA): Average reliability; some noise/roughness complaints, occasional sensors and oil-seep issues. Regular oil and cooling-system service go a long way.
• Tigershark MultiAir II: Mixed reputation. Capable performance, but widespread oil-consumption complaints can lead to low-oil events and drivability issues if not monitored. FCA/Stellantis software updates and a 2023 settlement addressed some ownership costs.

On balance, earlier 2.4s tend to be predictable with maintenance, while Tigershark ownership demands vigilant oil-level monitoring and documented service.

Known Issues and What to Watch

These are the most frequently cited trouble spots, varying by engine family and model year. Use them as a checklist when evaluating a vehicle or planning preventive maintenance.

• Oil consumption (Tigershark MultiAir II): Reports of 1 quart per 1,000–2,000 miles are not uncommon. Low oil can trigger stalling, misfires, and internal wear. Stellantis issued software updates and, after a 2023 class-action settlement, extended coverage/reimbursements on qualifying vehicles.
• Timing components: EDZ uses a timing belt (service interval is critical to avoid breakdowns); World Engine and Tigershark use chains that can stretch if oil changes are neglected.
• PCV/valve cover and intake issues: Can exacerbate oil use or cause idle/driveability problems, particularly on high-mileage Tigersharks.
• Oil leaks: Common with age—valve cover gaskets, front crank and cam seals, and oil filter housing gaskets.
• Cooling system: Thermostats, radiators, and water pumps (belt-driven on EDZ) are wear items; overheating risks gasket failures on any aluminum head.
• Sensors and electrics: Crank/cam sensors and throttle bodies can cause intermittent stalling or rough running on World Engine and Tigershark applications.

None of these issues are automatic dealbreakers, but they highlight why maintenance records and pre-purchase inspections matter.

Maintenance Priorities That Extend Life

Consistent, specification-correct maintenance dramatically improves reliability across all 2.4 engines.

• Oil changes on time with the correct spec/viscosity: Vital for MultiAir systems (Tigershark) and chain longevity; helps minimize consumption and deposits.
• Monitor oil level every 500–1,000 miles on Tigershark engines: Top off as needed; keep receipts/logs for warranty or goodwill claims.
• Timing service: Replace EDZ timing belts, tensioners, and water pumps at recommended intervals; inspect timing chains on newer engines if noise or codes appear.
• PCV and induction care: Replace PCV valves/assemblies and clean throttle bodies to stabilize idle and reduce oil ingestion.
• Cooling-system refreshes: Use the correct coolant, replace thermostats and hoses proactively, and watch temps.
• Software updates and TSBs: Ensure the powertrain control module has the latest calibrations related to oil monitoring and drivability.

Following these steps won’t guarantee trouble-free ownership, but it significantly reduces risk—especially on the Tigershark.

Performance and Economy Expectations

Output and efficiency vary by generation and vehicle weight, but the 2.4 is generally tuned for everyday drivability rather than high performance.

• Power: EDZ non-turbo ~145–150 hp; World Engine ~170–173 hp; Tigershark ~177–184 hp; EDZ Turbo (SRT-4/PT GT) 215–230+ hp stock.
• Torque: Typically in the 160–175 lb-ft range for non-turbo versions, providing adequate low–midrange response.
• Fuel economy: Real-world combined figures commonly in the low–mid 20s mpg in compact/midsize sedans; small SUVs can dip to the low 20s depending on drivetrain and driving style.

Expect a functional, efficient commuter character from non-turbo variants and genuinely quick performance from the factory turbo models—at the cost of stricter maintenance.

Buying Used: A Quick Checklist

If you’re considering a used Dodge/Chrysler/Jeep/Fiat with a 2.4, these steps help separate a solid example from a risky one.

• Verify the exact engine family (EDZ, World Engine, or Tigershark) and model-year coverage for any extended warranties or settlements.
• Check oil level and condition before and after a thorough test drive; ask about top-up frequency and keep an eye on exhaust smoke.
• Scan for codes and review maintenance records, especially oil changes, timing service (EDZ), and software updates (Tigershark).
• Listen for abnormal chain/belt noises and inspect for leaks around the valve cover and front engine seals.
• Assess cooling performance: Stable temperatures, no coolant smell, and evidence of recent service are positives.
• On turbo models, inspect for shaft play, oil coking, and boost consistency; avoid heavily modified examples unless well-documented.

A clean service history and normal oil consumption are the best indicators of a good long-term bet.

Verdict

The Dodge/Chrysler 2.4 can be a good engine—but the odds improve when you choose the right generation and maintain it carefully. The older EDZ and mid-period World Engine units are typically the safest picks for low-stress ownership. The Tigershark delivers decent power and economy but demands vigilant oil-level monitoring; it’s fine for diligent owners who keep records and follow updates, less ideal for those seeking a set-and-forget powertrain.

Summary

Yes, the Dodge 2.4 can be a good engine, but context matters. EDZ and World Engine versions are generally dependable with routine service, while the Tigershark’s known oil-consumption issues make maintenance diligence essential. Confirm the exact variant, verify maintenance history, stay current on software updates, and monitor oil religiously—especially on Tigershark-equipped vehicles.

Who makes the Chrysler 2.4 engine?

Chrysler 1.8, 2.0 & 2.4 engine

1.8, 2.0, 2.4 & 2.4 Turbo engine
EDZ turbo DOHC 2.4 L engine
Overview
Manufacturer	Chrysler
Also called	Neon engine Powertech

How long will a 2.4 L engine last?

Subaru’s 2.4-liter turbocharged engine has been known to last over 150,000 miles with routine maintenance. All of the issues mentioned here can be avoided entirely with proper care.

How good is a 2.4 L 4 cylinder engine?

Is a 2.4 engine good? The 2.4 is usually considered a dependable engine without any major issues: head gaskets are designed well while the oil sealing is adequate as well.

How reliable is the Dodge 2.4 engine?

With proper oil changes and maintenance, a 2.4L TigerShark engine should last between 130,000 and 200,000 miles. However, the oil consumption issues and piston ring failures can severely limit the lifespan of these engines before they need significant repair or fail completely.