NOTE: Fuego Turbo models use the Ducellier-Renault Computer-Controlled Electronic Ignition System. See IGNITION SYSTEM - TURBO article in this section.

Ducellier electronic ignition system consists of a Ducellier breakerless distributor, a Delco-Remy ignition coil and electronic control unit, an ignition switch and necessary wiring.

The distributor contains both centrifugal and vacuum advance mechanisms. The distributor also contains a trigger plate (reluctor), an impulse sender (pick-up coil), seal, rotor, and cap. See Fig 1.

Fig 1: Exploded View of Renault Distributor Note position of impulse sender.

The ignition coil and electronic control unit are mounted to a common support, that provides both good grounding and cooling of the electronic control unit. See Fig 2.

Silicone grease, which comes with each electronic control unit, is applied between the unit and support to provide improved heat transfer. Since both units are grounded through the common support base, all mounting bolts should be snug.

Fig 2: Ignition Coil and Electronic Control Unit Assembly Components are mounted to a common support.

The ignition coil is encased in epoxy resin instead of oil. The electronic control unit receives, amplifies, and sends electronic signals to provide proper spark timing.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Ignition System - Non-Turbo: Description

Use the Manual With the Right Hardware

When to See a Mechanic

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