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Where does your coolant temp gauge sit at when its cold out?

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Old 01-12-2007, 06:34 AM
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Default Where does your coolant temp gauge sit at when its cold out?

I'm talking sub 40 degree weather.

My coolant temp gauge when driving sits at about 1/4. It goes up a little if i let the car sit still for a while but still doesn't make it to the half way mark.

My oil temp never reaches the second mark on the oil temp gauge either.

I changed a bunch of stuff but my coolant temp still doesn't go any higher.

T-stat, coolant flange on back of head (was leaking) coolant temp sensor and oil temp sensor.

The only thing I can think of not causing the coolant to reach temp is because my turbo isn't water cooled and the little k03/k04 worked as a heat pump?

Thoughts?
Old 01-12-2007, 06:38 AM
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Default When my car is warmed up and running, regardless of ambient temps, the needle is straight up

The only exception to that is on the track, where it can get a tick or two over 12 o'clock if really pushed for a while.
Old 01-12-2007, 06:41 AM
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2nd
Old 01-12-2007, 06:43 AM
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3rd
Old 01-12-2007, 06:43 AM
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3rd. you better check the thermostat sounds like it is not functioning properly
Old 01-12-2007, 06:45 AM
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Doh! late by 7 seconds
Old 01-12-2007, 06:46 AM
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Even when it's -25f, after enough time, right at 12:00.
Old 01-12-2007, 07:21 AM
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Default Thanks for the input, it has to be because of the turbo...

I can't think of anything else, I've replaced alot.
Old 01-12-2007, 08:04 AM
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Default i'd put $$ on a bad t-stat...

with the non-coolant turbo, your car is running like any NA 4 cyl (with respect to the coolant track, nothing else)... so you're basicalyl saying that a NA 4 cyl wouldn't heat up to proper temp cuz it doesn't have a turbo to warm it up? Highly unlikely.

If it cools off as you drive it and warms up when it sits... that's a classic sign of the t-stat going bad... sorry to tell ya.
Old 01-12-2007, 08:10 AM
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Default Er, I just changed the T-Stat last night.

tested the brand new one AND the old one and they were both fine.


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