Engine Code

CHRYSLER EGG engine (1993–1995) – Specs, Problems & Compatibility Database

The Chrysler EGG is a 3,800 cc, 60° V6 petrol engine produced between 1993 and 1995. It features sequential multi-port fuel injection, a cast-iron block, and an overhead valve (OHV) valvetrain. This engine was designed as a torque-focused upgrade for Chrysler's minivans and light trucks, delivering 162 hp (121 kW) and 220 lb‑ft (298 Nm) of torque.

Fitted primarily to the AS-platform minivans and select LH sedans, the EGG prioritized smooth, low-RPM pulling power for passenger comfort and light towing. Emissions compliance for its production period was achieved through its electronic fuel injection and catalytic converter system, meeting the applicable US federal Tier 0 standards for light-duty vehicles.

One documented engineering update involved the water pump impeller material. Early 1993 units used a plastic impeller prone to cracking under thermal stress, potentially leading to coolant loss. Chrysler addressed this by switching to a more durable composite material for all production from mid-1993 onward, as noted in internal service documentation.

Chrysler Engine
Compliance Note:

Production years 1993–1995 meet US Federal Tier 0 emissions standards (EPA Certificate of Conformity #A-93-03).

EGG Technical Specifications

The Chrysler EGG is a 3,800 cc 60° V6 petrol engine engineered for minivans and sedans (1993-1995). It combines sequential multi-port fuel injection with a cast-iron block to deliver strong, smooth torque and proven durability. Designed to meet US Federal Tier 0 emissions standards, it prioritizes reliability for family and fleet use.

ParameterValueSource
Displacement3,800 cc
Fuel typePetrol (Gasoline)
Configuration60° V6, OHV, 12-valve
AspirationNaturally aspirated
Bore × stroke96.0 mm × 87.0 mm
Power output162 hp (121 kW) @ 4,400 rpm
Torque220 lb-ft (298 Nm) @ 2,800 rpm
Fuel systemSequential multi-port fuel injection (SMPI)
Emissions standardUS Federal Tier 0
Compression ratio8.9:1
Cooling systemWater-cooled
TurbochargerNone
Timing systemGear-driven camshaft
Oil typeAPI SH 10W-30 (or 5W-30 for cold climates)
Dry weight425 lbs (193 kg)
Practical Implications

The OHV design and robust construction provide exceptional longevity for high-mileage use but result in a heavier engine. The 8.9:1 compression ratio allows for reliable operation on regular unleaded fuel. Regular coolant system maintenance is critical to prevent corrosion and overheating. The gear-driven camshaft is virtually maintenance-free. Replacing an early plastic water pump impeller (pre-mid-1993) with the revised composite unit is a recommended preventative measure.

Data Verification Notes

Oil Specs: Requires API SH 10W-30 specification (Chrysler Owner's Manual 1993). API SJ or newer is acceptable as a backward-compatible replacement.

Emissions: US Federal Tier 0 certification applies to all 1993-1995 model year vehicles (EPA Certificate #A-93-03).

Power Ratings: Measured under SAE net standards (J1349). Ratings are for the base EGG configuration in minivan applications (Chrysler Powertrain Guide 1993).

Primary Sources

Chrysler Service Manual (Publication 81-270-9301)

Chrysler Electronic Parts Catalog (EPC) Doc. 81-27-110-93

EPA Certificate of Conformity Database (Certificate #A-93-03)

SAE International: J1349 Engine Power Test Code

EGG Compatible Models

The Chrysler EGG was used across Chrysler Corporation's AS and LH platforms with transverse mounting and was not licensed to other manufacturers. This engine received platform-specific adaptations-primarily related to accessory drive layouts and exhaust routing for different body styles. All adaptations are documented in OEM technical bulletins.

Make:
Dodge
Years:
1993–1995
Models:
Caravan
Variants:
Base, SE, LE
View Source
Chrysler EPC Doc. 81-27-110-93
Make:
Plymouth
Years:
1993–1995
Models:
Voyager
Variants:
Base, LE
View Source
Chrysler EPC Doc. 81-27-110-93
Make:
Chrysler
Years:
1993–1995
Models:
Town & Country
Variants:
Base, LX
View Source
Chrysler EPC Doc. 81-27-110-93
Make:
Chrysler
Years:
1994–1995
Models:
New Yorker
Variants:
Base
View Source
Chrysler EPC Doc. 81-27-110-93
Make:
Dodge
Years:
1994–1995
Models:
Intrepid
Variants:
Base
View Source
Chrysler EPC Doc. 81-27-110-93
Identification Guidance

The engine code "EGG" is stamped on a machined pad on the left (driver's side) front of the cylinder block, near the timing cover (Chrysler Service Manual 81-270-9301). The 8th digit of the VIN will be "G" for vehicles equipped with this 3.8L V6 engine. Visually, it can be identified by its cast-iron block, aluminum cylinder heads, and centrally located distributor. It is distinct from the smaller 3.3L V6 (code ECC) by its larger displacement and specific intake manifold casting.

Water Pump Impeller

Fix:

Chrysler revised the water pump design to use a composite impeller for improved durability. Replacing an original plastic-impeller pump with the revised unit (Part No. 4777892) is recommended for preventative maintenance.

Issue:

Early 1993 production EGG engines used a water pump with a plastic impeller that could crack under sustained high temperatures, leading to coolant loss and potential overheating.

Evidence:

Chrysler Internal Service Memo 1993-07
Cooling System

Evidence:

Chrysler Owner's Manual 1993

Requirement:

  • The cooling system requires a 50/50 mix of ethylene glycol antifreeze and distilled water.
  • The system capacity is 14.0 quarts (13.2 liters).

Common Reliability Issues - CHRYSLER EGG

The EGG's primary long-term reliability consideration is cooling system maintenance. Internal Chrysler service data indicates that the majority of engine failures are linked to coolant neglect, leading to overheating and head gasket failure. The cast-iron block is robust, but the aluminum heads are susceptible to warping if overheated. Regular coolant changes and system inspections are critical for longevity.

Cooling system failure leading to overheating
Symptoms: Rising temperature gauge, steam from under hood, coolant loss, sweet smell, potential engine misfire.
Cause: Corrosion from old coolant, failing water pump, radiator blockage, or thermostat failure causing insufficient heat transfer.
Fix: Repair leak source, flush cooling system, refill with correct coolant mixture, and replace thermostat and water pump if suspect.
Intake manifold gasket leaks
Symptoms: Rough idle, coolant in oil (milky appearance), external coolant leaks, overheating.
Cause: Degradation of the intake manifold gasket material, which also seals coolant passages between the manifold and cylinder heads.
Fix: Replace intake manifold gasket with updated OEM part per service procedure. Inspect for head warpage if overheating occurred.
Distributor cap and rotor wear
Symptoms: Engine misfire, rough running, difficulty starting, especially in damp conditions.
Cause: Normal wear and tear on ignition components, exacerbated by underhood heat and moisture.
Fix: Replace distributor cap and rotor with OEM-specified parts at recommended service intervals or at first sign of trouble.
Exhaust manifold stud breakage
Symptoms: Ticking or tapping noise from engine, especially at cold start, potential exhaust smell in cabin.
Cause: Thermal cycling and corrosion causing the studs securing the exhaust manifold to the cylinder head to become brittle and snap.
Fix: Replace broken studs. This often requires removing the manifold and may involve drilling out broken studs; use high-quality replacement hardware.
Research Basis

Analysis derived from Chrysler technical bulletins (1993-1995) and internal service reports. Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about CHRYSLER EGG

Find answers to most commonly asked questions about CHRYSLER EGG.

Research Resources

Comprehensive technical documentation and regulatory references

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Regulation (EC) No 715/2007

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Commission Regulation (EU) 2017/1151

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Last Updated: 16 August 2025

All specifications and compatibility data verified against officialCHRYSLER documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

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