Renault Laguna II (2001–2007)Faults with the variable valve timing actuator
Variable valve timing actuator of the Renault Laguna II: problems and faults
In the Renault Laguna II there are 2 documented faults with the variable valve timing actuator: variable valve timing unit failure (dephaser pulley) (1.4 and 1.6 16v engine) and faulty camshaft variable valve timing pulley (2.0 16v F4R and F4RT engine).
- Medium severity: Variable valve timing unit failure (dephaser pulley) · 1.4 and 1.6 16v engine
- Medium severity: Faulty camshaft variable valve timing pulley · 2.0 16v F4R and F4RT engine
Most serious fault: Medium severity
Faults by engine
From most to least important. Check the affected years and versions on each page.
Symptoms these faults cause
Parts for the Renault Laguna II for faults with the variable valve timing actuator
The same search across several shops so you can compare prices. The part number varies with the engine and year: confirm it with the registration plate or VIN.
Variable valve timing unit pulley (déphaseur)
Variable valve timing pulley (camshaft)
Timing belt kit with water pump
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Frequently asked questions
What faults with the variable valve timing actuator does the Renault Laguna II have?
In the Renault Laguna II there are 2 documented faults with the variable valve timing actuator: variable valve timing unit failure (dephaser pulley) (1.4 and 1.6 16v engine) and faulty camshaft variable valve timing pulley (2.0 16v F4R and F4RT engine). Each fault has its own page with the affected years and versions, the symptoms and how to check for it.
Which engines of the Renault Laguna II have faults with the variable valve timing actuator?
The documented faults affect the 1.4 and 1.6 16v and 2.0 16v F4R and F4RT engines. Check the years and versions on each page: they do not always affect every unit.
Have you had a fault with the variable valve timing actuator on your Renault Laguna II? Tell us at what mileage and how much you paid. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Fiabilité et pannes de la Renault Mégane 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French