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Warm up time?

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Old Dec 24, 2009 | 12:19 PM
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Default Warm up time?

Do you guys warm up your blazer before driving? How long do you let it idle before you drive? Im talking about during winter months below 32F areas.
 
Old Dec 24, 2009 | 12:34 PM
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Depends if Im running late. Usaully bout 3-4min. Just got a new cord so i can plug it in. Then just start and drive.
 
Old Dec 24, 2009 | 12:37 PM
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since it has been cold here (and I'm running 10w30 oil) i TRY to let her idle for a good 3-5 minutes prior to driving. doesnt happen all the time and hasnt hurt anything (yet) if i just start and go.
 
Old Dec 24, 2009 | 12:40 PM
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If the engine is ambiant temperature (<32), I'll let it warm up for a few minutes, normally long enough to where there is some heat coming through the vents. I'll also drive it a bit easy until I get a few miles behind me to help the tranny and diff(s) warm up a bit, too.

Really depends on how cold it it as to how long I let it idle, though. I just figure that if I'm getting warm air out of the heater core then the engine is warmed up enough.
 
Old Dec 24, 2009 | 12:42 PM
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Originally Posted by AJBert
If the engine is ambiant temperature (<32), I'll let it warm up for a few minutes, normally long enough to where there is some heat coming through the vents. I'll also drive it a bit easy until I get a few miles behind me to help the tranny and diff(s) warm up a bit, too.

Really depends on how cold it it as to how long I let it idle, though. I just figure that if I'm getting warm air out of the heater core then the engine is warmed up enough.
Sounds exactly like me.
 
Old Dec 24, 2009 | 03:36 PM
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About the same, usually about 5 minutes for my own comfort. Although I've also hopped in and driven off without warming it up and it runs great when cold. I'm impressed how quick it warms up. I live in Montana and we've had some pretty cold days here already.
 
Old Dec 24, 2009 | 05:22 PM
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If it's below 20*:
30 min W/ snow packed in the grille.
If it's between 21 and 32:
10 min
If it's between 33 and 40:
30-45 seconds
Above 41:
Start and go.

Note: Below 20, my fan clutch freezes and makes one heck of a racket until it warms up (bout two minutes).

Regards,

Thomas
 
Old Dec 25, 2009 | 02:09 PM
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my 85 is a total POS. if you dont warm it up it wont move. its a stick and itll be hopping and jumping all over the place and probably die when you go to stop lol. but its keeping the salt off my nice truck. so i usually go for like 10 minutes. i wake up run outside start it then do what i got to do to get ready for work
 
Old Dec 26, 2009 | 09:37 AM
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Thanks for the replies, i will follow suit!
 
Old Dec 26, 2009 | 03:01 PM
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On modern computer contolled cars everthing I have read says it is best to not let the engine warm up. It just wastes gas and contaminates the oil.
It is best to just drive easy until the temperature gauge starts to go up. The engine wams up much faster when it is working moving the vehicle instead of just idling.
If it is really cold such as getting close to 0 F or below it is good to let it run 2-3 minutes before driving.
 



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