Section 14 (Engine Controls - Tests W/O Codes - Diesel): Introduction

WARNING: This page is about a different car, the 1996 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For specifications, see ADJUSTMENTS - DIESEL or SPECIFICATIONS - DIESEL article.

Before diagnosing symptoms or intermittent faults, perform steps in BASIC DIAGNOSTIC PROCEDURES and appropriate TESTS W/CODES - DIESEL articles. Use this article to diagnose driveability problems existing when a hard fault code is not present.

Some driveability problems may have been corrected by manufacturer with a revised computer control unit. Check with manufacturer for latest computer application.

Symptom checks can direct the technician to malfunctioning components for further diagnosis. A symptom should lead to a specific component test, system test or an adjustment.