Fooj, the obvious questions are, when did it start doing this ? is it the fuel your using ?
does it need a service ? is your air conditioning on ?
it sounds as if the engine is "hunting" ie it's not happy to tick over smoothly when warm due to most likely a fuel problem or some electrical load causing it to hunt.
could even just be a dodgy spark plug, but I thought the dealer would pick this up with test equipment, then again maybe not. |