F4R engine
The F4R engine is fitted to 2 generation(s): Renault Duster, Nissan Terrano.
Common problems and what to check
Engine: Renault K4M/K7M/F4R
- a snapped timing belt bends the valves
- ignition coil failures (K4M)
- oil consumption on the F4R
What to check when buying: when the timing belt was replaced; misfires.
Tip: Timing belt — every 60k km.