What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

Why is our Mercedes-Benz E320 difficult to start?

I have a quick query about our second car, a 2006 Mercedes-Benz E320 CDI saloon. After a fault-free three years we have now had an alternator fail and, more recently, it is very slow to start, but only from cold first thing in the morning, Any ideas?

Asked on 23 June 2012 by NK, via email

Answered by Honest John
Logic tells me that the alternator failure meant that the battery was not charging properly and this led to the battery losing its capacity to hold a full charge. So replacing the battery should solve the problem.
Similar questions
I am having trouble with my diesel Ford Fiesta 1.7 TD's starter motor. If I stop and start a lot, the motor takes a lot of time turning over and on a couple of occasions has flattened my battery. Does...
We have just purchased a 2002 Volvo S80 and the battery keeps draining but we can't work out why as nothing has been left on. When we try to start it up it makes a clicking noise. We had read about problems...
My Renault Scenic 1.9 DCi recently cut out when being driven out of the local supermarket car park. It could not be re-started and the AA was summoned. The AA man suggested that the problem was likely...
Related models
Distinctive, sharp looks. Excellent CDI diesels. Good motorway cruiser. Feels very well built.
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer