How do you change gearbox oil on a Peugeot 407?

Answer 1

Put the car on axle stands remove the lower engine cover, the drain plug for the gearbox is located at n/s/f at the bottom of the gearbox you will need a 8mm square key which you can buy many car parts stores for £3.remove the drain plug to drain the oil and clean the drain plug and put it back on after the oil is drained then remove the air box and remove the gearbox breather cap fill it up slowly and clean any spills on the gearbox as the oil will smell horrrible.

the Peugeot 407 will take 2.6l of gearbox oil which you can buy from many car parts stores for around £17 job done.

hope this may help