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Most recently answered stop-start questions
Can you tell me if stop/start systems are bad for engine life? I’ve been told they contribute to the early failure of turbos and I can’t imagine that the amount of fuel saved will pay for a replacement....
I have just bought a Ford Fiesta Zetec with a 1.0 petrol engine and 80PS. I am really happy with the car, but am concerned that the stop/start system will put excessive wear on the starter motor. As...
My Mazda 3 has the i-stop system (but not i-loop) and I'm wondering if there are long term problems if it activates a lot in regular rush hour urban conditions.? I don't mind it being active but should...
The AutoStop/Start on my 2009 BMW 120 M Sport stopped operating on a journey from Bromley, Kent to Cornwall. On return from holiday, 500 miles later, I booked the car into my BMW dealer. I was told my...
I have a new model Range Rover Sport 3.0d HSE Dynamic. I have to say I love it. I traded a Discovery 4 (amazing residual after three years) and recently sold my Cayman S. It fits perfectly between the...
My Fiesta with EcoBoost 100 averaged 48.5mpg on one long journey, while the on-board computer shows 37.4mpg overall, mostly on short local trips along fairly congested roads in suburban London. May I suggest...
I have a new Fiat 500 with stop/start, but the system refuses to work. It has been back to the garage numerous times because the stop/start does not apply itself when it should, and when it does it does...
A friend is purchasing a Porsche Cayenne diesel with a stop-start fuel saving cut-out facility. Firstly, does this rapidly destroy a battery (with all the re-starts)? Secondly, as a diesel with a DPF,...
The stop-start on my wife's Fiat 500 often either fails to cut the engine when in neutral at traffic lights, and this is accompanied by a dashboard warning symbol, or else it cuts the engine properly but...
As I am contemplating buying a car with Renault's TCe 90 engine I have read with interest your recent comments on overheating turbos and would appreciate your advice on some points. Does carbonising build...
 

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