The Mégane II Owners' Club

Hello there........did you have the correct tool to wind back the caliper pistons?...you say you opened the bleed caps to make it easy to push back the pistons..as these calipers include the handbrake mechanism ( and its automatic adjustment) the pistons need to be wound clockwise and pushed back at...

At 200,000 miles you might have mechanical issues preventing the engine from starting. Check heater coils.The EGR valve could be so fouled with soot etc that it might even be jammed open. Check valve clearances and compression. Check the fuel and air filters.
rgds Maurice

This is how I got rid of my "Change Oil Soon" message.(2005 RenMegane 1.5dci ) Turn on engine and wait until speedo screen and messages normalise ( approx 2-3 mins) Tab in repeatedly the end of the wiper stalk until "change oil soon" appears ( and then stop tabbing) Press small b...

re window problem. I had an issue with the rear RH window motor a few years ago. There are five wires going to the window motor module ( aka the temic device) which sits on top of the actual window motor. There were Five wires going into the back of this module. The other end of the module has two p...

hello there.......Is it petrol or diesel?.....I'd say its petrol...Can you turn on the ignition?....Is the battery turning over the engine?....If its petrol are you getting a spark at the sparkplugs? You should see a spark when its being cranked by the battery. Is the fuel pump pumping petrol up fro...

Hello there.....I bought one for my car from main Renault dealer in 2014....PN is R8200216465.
My car is 2005 Megane 1.5dci ( reg approx May 2005).
rgds Maurice

Hello there......Normally ignition coils are ground( earth) switched by the ecu....the ecu provides an earth pulse to trigger the ignition coil. If the coil has two wires feeding to it then you need to identify which one gets the earth pulse from the ecu.Turn on the ignition....disconnect both wires...

hello there.....re fuel and fuel pressure...the fuel pressure should be around 43-48 psi at the fuel pressure monitoring nozzle on the fuel distribution unit ( normally its a fuel rail with the injectors connected to it)...this can be measured with a bit of clear piping and a suitable pressure gauge...

If you could get a small cannister of propane fitted with a long pipe nozzle with an on/off valve...then when the engine is misfiring try to inject a small quantity of the propane into to the inlet air stream ( by teeing into the vacuum pipe )..then if the misfiring stops then that tells you its a f...

Hello there I think a MAP sensor is fitted in a petrol engine only and is usually fitted between the trottle flap and the cylinder head. Because the diesel engine is not trottled the equivalent sensor is called a MAF sensor or AMM sensor or MAM sensor. In my engine this sensor is fitted between the ...

hello there.... first check the heater resistors and thermal fuse for continuity. I think the values on my one were 500, 1000 and 1500 ohms. The thermal fuse has hardly any resistance.. almost 0 ohms. After that its time to check the speed switch. On the full speed the resistor/thermal fuse pack is ...

Hello there..B+ is battery positive ( +12v) turn on the ignition first....I assume its a key card in a slot so put in the keycard and NOT tipping any pedals, press(and hold) the start button for approx 5-6 seconds and you should hear the ignition relays turning on ( the dash lights up as well ). If ...

Hello there I assume you checked the original O2 sensor for heater continuity. The power feed for these heaters can be different. It can be a direct B+ ( via a fuse over a relay contact) feed and then the other end is earth pulsed under control of the ecu. It can be a full earth and then the other e...

Hello there... Looking at the Haynes Manual it shows a clutch pedal switch consisting of two wires. If you could check the continuity of this switch with a multimeter and when pressing the clutch pedal you should see continuity on the ohms scale. The start/stop button also has a micro switch and it ...

Hello there Can you turn on the ignition?......Place the card in the slot and press the starter button ( without pressing the clutch or brake pedal) for approx 6-7 seconds and you should hear the ignition relays turning on. ( the dash lights up as it does before starting) To turn off the ignition, p...