 Externally, a second generation F8M detected by its cylinder head cover 6 which is secured by small screws, while a first generation F8M 3 has closed nuts for securing the valve cover, the housing for dispensing a F8M second generation part has a non-painted around the injection pump, while a first generation F8M the casing has completely black distribution.In 1988, Renault launched the Renault 19 in place of R9 and R11, the F8M 1.6 D developing diesel engine of its predecessors is not powerful enough to equip the heavier R19, Renault changes the race and bore of 1.6 D, to obtain (1.9 D) which will give rise to F8Q developing .This engine will also equip engine eventually the Clio 1, Clio 2 Express (Rapid / Extra), R21, Kangoo, Megane 1 and Traffic 1.