Mot 1654 Renault Site

Review: Renault Moteur 1654

Overview

The Renault Moteur 1654 is a mid-era inline engine used in several Renault commercial and industrial applications. It’s known for robust construction, straightforward mechanical design, and longevity when maintained properly.

Maintenance tips

1. Use manufacturer-recommended oils and change them at regular intervals.
2. Replace timing components (belts/chains, tensioners) proactively per service schedule.
3. Inspect and clean fuel injection components to prevent poor idle and smoke.
4. Monitor cooling system (thermostat, hoses, radiator) to avoid overheating.
5. Keep air intake and exhaust free of restriction; upgrade filtration in dusty conditions.

• Use a multimeter to test the resistance of the accelerator pedal position sensor as you depress the pedal. The resistance should change smoothly. If it jumps or creates an open circuit, replace the pedal assembly.

• Gasket sets, pistons, liners, bearings, and injectors are often shared with Renault MIDR 06.20.45 or similar.
• Engine codes interchangeable with: MOT 1655, MOT 1656 (different power ratings).

Blog Post: Navigating the MOT for Renault ‘MOT 1654’ – A Classic Owner’s Guide

Posted on: April 20, 2026 Category: Classic Car Maintenance mot 1654 renault