The start/stop on my Micra won't work - any idea what might be the problem?

I have a Nissan Micra and my start/stop is not working. There are no faults on the dash board. I replaced the battery but it still does not work. The charge is fine on the battery. Any idea what might...

Does an the alternator only keeps a battery to its existing charge level?

I read a recent reply of yours to a Honda CR-V owner whose stop/start isn't working, where you advised a new battery. We recently bought a 2013 CR-V with a 12 month warranty from a main dealer and the...

Is it more fuel efficient to do less miles even if there's more stopping and starting?

I've found a route to work that is quicker, quieter and less miles. On the motorway it's 18 miles, through the town and stop/start at lights (although very quiet at that time of the morning) its only 10.5...

Is there an environmental or financial reason for having stop/start on a car?

Is there a good environmental and/or financial reason for having stop/start on a car, either petrol or diesel powered?

Does the start/stop mechanism and premium fuel effect the regeneration process?

I stumbled across a couple of issues which seem to do the rounds on various forums, so I thought I'd ask here for a definite answer. One is that the Start-Stop mechanism, as implemented in the Audi A6...

Does my Ford Ka have stop/start?

I've just brought a 13 reg Ford Ka 1.2. Can you tell me if this particular model has stop/start?

What is the real mpg for a KIA Cerato used as a taxi?

I'm buying a 2006 petrol KIA Cerato 1.6. Can you let me know the mpg on all local stop and start driving as it will be a taxi?

Why won't the stop-start on my Smart Fourtwo work?

I am being told by Smart that the stop-start on my Smart Fourtwo will not work when the external temperature is outside of a suitable range. Today the extenal temperature is 9C, and it still won't operate....

Why is the starter turning over when the battery is connected?

I have an issue with my Audi A4 2.5. I have replaced the EGR valve and the oil breather filter just below the EGR valve. I put it all back together and all was good but after a short drive I heard quite...

Renault Megane stop/start problems - cause?

I regularly follow your Q&A page and was wondering if you could help me. I have a 2013 Renault Megane 1.5 DCI Coupe with Stop/Start and recently the system has failed to operate and I get the error "Check...