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Automotive/2001 Duramax diesel-long idleing

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Question
Hi. I have a 2001 GMC with diesel engine. I want to idle for extended periods(overnight)to keep battery in camp trailer charged while camping.Will this harm my engine? Thanks in advance for your reply.

Answer
wont do it any harm but have you thought of a small generator?.....just to save wear and tear on the engine and diesel fuel.if you cant use a generator dont worry bout idling for long periods i have seen lots of diesel engines run for long periods,,,,no worries.......

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Sean Halliday

Expertise

general auto repair,japanese,bmw,mercedes,mini cooper 1960/2009,general british cars,ford.I DO NOT work on automatic transmissions.Manual transissions i install clutches only.Many people ask me to diagnose noises from their cars,unfortunately i cannot do this unless i hear it.As you appreciate,vehicles can and will make a variety of noises.I DONT UPGRADE or fit aftermarket performace kits,parts,chips,only replacement parts.

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40 years experience on all general auto repair.

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