I've got a 2010 1.2 panda dynamic.
Ever since I purchased it it idles very high.
But also just recently I'm having a few other problems.
Had a new silencer fitted as failed mot on silencer and now I'm getting a blow/misfire noise, mechanic has looked and no hole at all any ideas?
Have had new plugs ht leads but made no difference.

It's also driving very loud, I thought maybe wheel bearing as rumbling/whirring/humming noise but yet mechanic says it's fine so I'm really not sure what else it could be again any ideas please?