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how long can i put the car on idle?

2707 Views 20 Replies 14 Participants Last post by  Jspeed
i never done it, but i've always just wanted to play my PS2 in my car during lunch sometimes, but don't know what the effects are on the battery if i just turn the car and engine on, and leave it idle. (i have a full A/V stereo system with ps2)

usually, on long trips, it hasn't been too bad with the battery playing the ps2 or watching DVD for 2-3 hours at a time, but what about if i just leave the car on in a parking lot for an extended period??
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Read the third paragraph. Overheating is not what you should worry about with prolonged idling. The problem is that the engine won't reach its optimal operating temperature and there will be carbon build-up.

http://www.ngkspark.com.au/bulletin_T01-5.htm
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