Idling Diesel ??
I've read where it's not advisable to idle a motor home diesel engine for more then 5 minutes or so. I've talked to truckers that never shut off their engines except to change the oil. Other then ...
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I don't think the owners manual equates the initial idling when the air system is charging to excessive idling. I think they are talking about sitting in a parking lot and letting the engine idle for half an hour or longer.
