Engine management light won't go- Bristol indie needed!

[daveg33]

Hi all,
I have bought a C220 in the last year and the engine management light has started coming on more frequently recently. It means a struggle to get to higher speeds and a lack of performance. I have had it separately diagnosed by 2 people, who have said it is the code 'P20151C - the position sensor or position switch for the charge movement flap (cylinder bank 1) has a malfunction. The voltage value is outside the permissible range'.
Does anyone a) have any idea how major this problem this is b) know of any reliable independents in Bristol I could go to.
My local guy just said go to Mercedes which I don't want to do as I don't want to be ripped off.

Hope you can help.

Thanks,
Dave

[turboteeth]

BG Griffiths in Winterstoke Road - superb garage that know what they are doing and I am sure will be able to resolve your problem!

[splodge s4]

Hi mate, just read your thread, i've always used Parkway automotive just off Lodge Causeway in Bristol, I have a CLK & an e class & have used then for over 5 years & found them really good. pop it over to them, its the only garage I know that will work on your car, let you drive it away & they send the bill in the post.

[Gerradi]

Dave not sure where you are in Bristol, Three Points
MB Specialists
Sales - Service - Parts
Unit 29-31 Bonville Business Centre,
Bonville Road
Brislington
Bristol
BS4 5QR
are really good & no flannel like a few Mercedes independents in & around Bristol area!

[daveg33]

Thanks all. Much appreciated. Will check them out.

[EdwardC]

I second Three Points in Brislington. Steve is ex main dealer and fantastic. They have looked after all my Benzs for the last five/six years and I can't fault them.