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Home >> Mercedes Benz >> 1994 >> S420 >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls - Theory & Operation) >> System Application

System Application

WARNING: This page is about a different car, the 1994 Mercedes-Benz E420. However, it is still accessible from the selected car via links, so may be relevant.
SYSTEM APPLICATION

Model Fuel System Ignition System
E420 & S420 (1) LH-SFI (2) EZL/AKR
(1) Hot Wire Sequential Fuel Injection (LH-SFI).
(2) Electronic Ignition with Anti-Knock Retard (EZL/AKR).
NOTE: Malfunction Indicator Light (MIL) may also be referred to as CHECK ENGINE light.