Good luck in contacting Renault for assistance! Re my gearbox they told me to go to Renault for diagnostic, then after spending £100 there, they said no cos it was out of warranty!
I was FUMING that they made £100 out of me which I also has to take off 2 days from work, for them to say no, which they should have said before as they knew it was out of warranty!
Companies like this make NTL look good!
Anyway I decided to treat myself to a warranty as I'm keeping it now, so when when it goes bang they can fix it! Just ordered a tow bar too for this years camping trips!
loads of companies do them from £250 for a recon one. I used one on my Alfa last year and it was fine.
Sorry can't remember the firm I used, but look in autotrader they always advertise in there!