My Peugeot 307 started diplaying "Engine oil pressure too low". What is the meaning of this fault? What is the solution? I don't have peugeot authorised technician around me.

You need the transmission fault codes read, but I suspect you will need to rebuild the transmission.

engine oil 20w-40 or equivalent synthetic oil
if the engine has done considerable mileage , could go to 30w -50

needing an oil change ,or oil sender is dirty and needing cleaned or changed.

Worn main and rod bearings on the crank shaft. This is what creates the oil pressure. When the get worn they start loosing pressure. Also when the oil gets hot, it gets thinner, causing more lose of pressure.

sounds like the gearbox selector, by the way have you checked the gearbox oil to see if its low or contaminated

ck the oil first same answer as before

it means the oil pressure is low and may be low enough to damage the engine if you keep drving/running the engine. it would help if you could tell us the actual oil pressure, engine and mileage . basically, the oil pressure may be low enough to wreck your engine, then again it may be bs......

i have a peugeot 307 number 8 fuse keeps blowing so i have to keep changing the 20 amp fuse please help me i am trying to find out what is causing this

yes, yes, and no.. Idea: Have your oil pressure checked with a reliable gauge. If oil was low and you turned, maybe the oil pickup just couldn't get enough momentarily.
I would think you could do it yourself. Look at how many young kids work on turbos in their dad's garage.
Instructions? I don't know, but here's a possibility: Google Peugeot and find an enthusiasts forum for your car. There must be one or more for every car make by now. The good ones have lots of helpful guys who like to help other diy'ers. Good luck.

The oil light means you have low oil pressure but not necessarily low oil.
Low oil pressure can lead to serious engine problems and should be fixed right away.