The Chrysler EGH is a 2,213 cc, inline‑four petrol engine produced between 1984 and 1986. It succeeded the ECD with minor refinements, retaining the single overhead camshaft (SOHC) and two valves per cylinder layout. Equipped with a carburettor for fuel delivery, it produced approximately 77 kW (105 PS) and 165 Nm of torque, offering slightly improved outputs over its predecessor for better drivability.
Fitted primarily to the European‑spec Chrysler Horizon and Simca 1307/1308 models, the EGH was engineered for dependable, everyday commuting with a focus on incremental efficiency gains. Emissions compliance for its time was managed through carburettor calibration and engine tuning, meeting the prevailing Euro 1 standards without requiring complex after‑treatment systems.
One documented concern is persistent oil consumption in high-mileage units, often linked to wear in the piston ring lands or valve stem seals. This issue, noted in Chrysler Service Bulletin TSB‑85‑09‑84, was addressed in subsequent engine designs. The EGH was phased out after 1986 as Chrysler transitioned to more advanced fuel-injected engines.
Chrysler
Production years 1984–1986 meet Euro 1 standards as per the applicable regulations of the time (EU Directive 70/220/EEC).
The Chrysler EGH is a 2,213 cc inline‑four petrol engine engineered for compact hatchbacks (1984-1986). It combines a simple SOHC valvetrain with carburetted fuel delivery to deliver marginally improved power over the ECD. Designed to meet Euro 1 emissions standards, it prioritised mechanical simplicity and owner affordability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,213 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 87.5 mm × 92.0 mm | |
| Power output | 77 kW (105 PS) | |
| Torque | 165 Nm @ 3,000 rpm | |
| Fuel system | Single-barrel carburettor | |
| Emissions standard | Euro 1 | |
| Compression ratio | 9.0:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven (requires periodic replacement) | |
| Oil type | SAE 10W‑40 (mineral or semi-synthetic) | |
| Dry weight | 135 kg |
The carburetted fuel system provides straightforward maintenance but requires periodic adjustment and cleaning for optimal running. Timing belt replacement is critical at 60,000–80,000 km intervals to prevent catastrophic engine failure. Persistent oil consumption in high-mileage engines, as noted in TSB 85-09-84, often indicates worn piston rings or valve stem seals and may require an engine overhaul. Use of high-quality 10W-40 oil helps maintain engine longevity and can mitigate minor oil consumption.
Oil Specs: Requires SAE 10W-40 specification (Chrysler Owner's Manual 1985). API SF/CC or equivalent recommended.
Emissions: Euro 1 certification applies to all 1984–1986 models (EU Directive 70/220/EEC). No market-specific variations.
Power Ratings: Measured under SAE J1349 standards. Output is consistent across all model applications (Chrysler TIS Doc. ENG-84-01).
Chrysler Technical Information System (TIS): Docs ENG-84-01, FUEL-84-03, TIM-84-05
Chrysler Service Bulletin TSB-85-09-84
EU Directive 70/220/EEC on vehicle emissions
SAE International: J1349 Engine Power Certification Standards
The Chrysler EGH was used across Chrysler's Horizon platform with transverse mounting. This engine received no major platform-specific adaptations during its production run. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat pad on the front face of the cylinder block, just below the exhaust manifold (Chrysler TIS ENG-84-01). The code will read "EGH". Visually, it is identical to the ECD engine but can be differentiated by its production date (1984-1986) and slightly higher power output. Service parts for the timing system are identical to the ECD and require verification against service bulletin TSB-82-07-81 for the correct tensioner pulley.
The EGH's primary reliability risk is timing belt system failure, with elevated incidence in high-mileage or poorly maintained examples. Chrysler service data indicates a significant number of failures occurring beyond the 80,000 km service interval, while owner reports frequently cite oil consumption as a secondary concern. Neglecting the tensioner pulley update and extended service intervals make catastrophic engine damage likely.
Analysis derived from Chrysler technical bulletins (1984-1986) and owner workshop manual data. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about CHRYSLER EGH.
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