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12-16-2009, 10:42 PM
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#1 |
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Registered User
 
Join Date: Feb 2000
Location: Maquoketa, Ia/ Orr, Mn
Posts: 3,052
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block heater question
I got a '98 Jimmy with a factory installed block heater. We bought the truck used and I know the block heater was used by the previous owner. It's on a timer to come on for two hours before going out to start the truck in the morning. My question is when the heater is plugged on, will the coolant temp register on the gauge? And what temp will it heat it to?
I know some diesel engine block heaters keep the engine around 110 degrees. The factory shop manual doesn't say much other than how to install one, nothing specific about it otherwise.
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'51 South Bend Model "9A" '56 Chevy 3600 NAPCO '74 Chevy Cheyenne Super K20-restored on 37's '72 GMC Sierra Custom K2500- in progress '08 GMC Envoy Denali '12 GMC Sierra 2500HD Denali '17 GMC Yukon XL VCCA member #58596 http://www.nohrco.com |
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12-16-2009, 11:33 PM
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#2 |
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Senior Member
Join Date: Dec 1999
Location: Knightstown, in, usa
Posts: 2,525
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Re: block heater question
Your stock gauge will show the temp when the key is on, and no 2 heaters will heat an engine to the same temp.
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1970 long fleet, 355 4 speed, primer, walnut goodies |
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12-17-2009, 08:06 AM
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#3 |
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blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: block heater question
it wont get it warm enough to show on the gauge. IIRC a 400 watt will raise it 70*
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