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DiscoWeb Bulletin Board » Message Archives » 2002 Archives - Technical » Discovery » When is hot "Overhot?" » Running with no thermostat « Previous Next »

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JB
Posted on Tuesday, August 06, 2002 - 09:58 am:   Edit Post Delete Post Print Post

I am running without a thermostat at this time. Since the engine is much more slow to heat up will the ecu stay in the closed-loop / starting mode and leave the mix overly rich to compensate for the cold engine w/no thermostat? Will this cause undue carbon build up from too running rich and poorer MPG until I put in a new thermostat ? Would it kill the engine to drive without a thermostat in winter - how ?? why ??
 

alhang
Posted on Tuesday, August 06, 2002 - 10:23 am:   Edit Post Delete Post Print Post

I think you answered your own question. I don't think it would kill the engine during the winter, just think the heater will not be as effective and the engine will run a lot rougher. Also I'm referring to the mild winters in the mid-atlantic since I don't know where you live.
 

jet99
Posted on Wednesday, August 07, 2002 - 11:57 am:   Edit Post Delete Post Print Post

I have been running with no thermostat for over a year with no problems, although i live in central florida and the temp stays high most of the time.....

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