The Chrysler EJD is a 2,429 cc, inline‑four petrol engine produced between 1995 and 2000. It features a cast iron block, aluminum cylinder head, dual overhead camshafts (DOHC), and 16 valves. This engine was designed for durability and smooth power delivery in Chrysler's mid — size sedans of the era.
Fitted primarily to the JA platform Chrysler Cirrus, Dodge Stratus, and Plymouth Breeze, the EJD engine was engineered to provide a balance of adequate power, fuel efficiency…
Chrysler
Production years 1995–2000 meet US Federal Tier 1 emissions standards (EPA Certification #AID-95-01).
The Chrysler EJD is a 2,429 cc inline‑four petrol engine engineered for mid‑size sedans (1995-2000). It combines DOHC 16-valve architecture with multi-point fuel injection to deliver smooth, linear power. Designed to meet US Federal Tier 1 emissions standards, it prioritizes reliability and drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,429 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 87.5 mm × 101.0 mm | |
Power output | 150 hp (112 kW) @ 5,500 rpm | |
Torque | 162 lb-ft (220 Nm) @ 4,000 rpm | |
Fuel system | Multi-point fuel injection (MPFI) | |
Emissions standard | US Federal Tier 1 | |
Compression ratio | 9.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | Unavailable |
The Chrysler EJD was used across Chrysler's JA platform with transverse mounting. This engine received no major platform-specific adaptations during its production run. All applications are documented in OEM service manuals.
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The EJD's primary reliability risk is exhaust manifold cracking, with elevated incidence in vehicles subjected to frequent short trips. Chrysler TSB 18-07-97 documents this as a known concern, while owner reports frequently cite the issue. Thermal cycling from short journeys accelerates manifold fatigue, making inspection and proactive replacement critical.
Analysis derived from Chrysler technical bulletins (1995-2000) and owner-reported failure data (1995-2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The EJD can be reliable long-term if critical maintenance, especially the 60,000-mile timing belt replacement, is performed. The known exhaust manifold issue should be addressed proactively. With proper care using the correct oil, these engines can exceed 200,000 miles.
The most common documented problems are exhaust manifold cracking (TSB 18-07-97), timing belt failure if neglected, oil sludge from infrequent changes, and intake manifold gasket leaks. These are well-covered in Chrysler service literature.
The EJD 2.4L DOHC engine was used in the Chrysler Cirrus (1995-2000), Dodge Stratus (1995-2000), and Plymouth Breeze (1996-2000). It was the optional or standard engine in higher trim levels of these JA-platform sedans.
Minor power gains are possible with a cold air intake and exhaust, but the EJD has limited tuning potential. It lacks forced induction, and the ECU is not easily remappable. Significant power increases require major internal modifications, which are uncommon.
Fuel economy is moderate for its era. Expect approximately 20 mpg city and 28 mpg highway in a typical Cirrus or Stratus. Real-world combined figures usually range between 22-24 mpg, heavily influenced by driving style and vehicle condition.
Yes. The Chrysler EJD is an interference engine. If the timing belt breaks or jumps time, the pistons will collide with the open valves, causing severe and expensive internal engine damage. Timely belt replacement is non-negotiable.
Chrysler specifies API SH (or higher) 5W-30 motor oil for the EJD engine. Using the correct viscosity and quality oil is crucial to prevent sludge buildup and ensure proper lubrication, especially given the engine's design and known issues.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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