I'm having my renault megane 2000 cabriolet serviced. a 70000 klm service? what does the service entail?

Sludge is engine oil. Add lost power and = you have blown head gasket or cracked head. Sorry to convey such bad news.

For manual try Renault owners forum's

inside or outside? passenger foot wells.
inside id heater coil
out side is easy, that which is (name it) leaking is bad or needs service.

there would be no need to change a gear box at 28.000 klm's nor to change the oil in the transmission. If it is an automatic check the oil level and check the colour (should be bright cherry red). IF the transmission is performing as expected then do nothing but reset the light or display. If it is a manual have a friend check the oil level in the gear box and if full ( level at threads for the fill plug) then reset the light or display.. IF you are still not confident then contact the manufacturer direct by the web Customer service and state your concerns and ask them for an accredited service centre that will look at your problems.

you may have to use a scanner to reset the CPU for this unless there is something in the owners hand book on how to reset after a service.

Radio code for renault megane model 22DC277/62 Bar RN277F40631377 code 8200256141TX809 security x809

electric aerial megane cabriolet 2002 - Renault Forums ...

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Dec 8, 2013 - 3 posts - ‎2 authors electric aerial megane cabriolet 2002 Electronics. ... 2002 Megane 1.6-16v cabriolet, well on drive as no garage lol. tynesidelad is ... Take it out and check it ,hopefully enough room to remove it from below,(is it motorised?). Megane mk1 cabriolet
5 posts
Apr 3, 2013
Megane Cabriolet Aerial stuck
1 post
Jun 22, 2011
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remove cover on ceiling disconnect pipes attached to sunroof use something with pressure like a super squirter to blow dirt out of pipes reconnect should work fine i did this everyything ok now

Your clutch is either wet with oil , or you are riding it oo much and making it hot. Push it all the way in when you are stopped. Don't hold it part way, or you will burn it out.

just had the same problem with mine, here's what the problem was, the hydrolic fluid had gone bellow the min level indicator because of a slight leak to the ram, the reservoir is located in the back N/S boot. refill the the reservoir (Halfords do the hydrolic fluid for them) then you need to re-set the roof mecanism, after opening and closeing the back part of the car where the roof goes manually, and trying the switch a few times to reset the locking device with the micro switches, I managed to do it without spending too much cash. hope this helps anyone with roof trouble. -