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Car running too cold

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Old 05-09-2018, 05:40 AM
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Car: 1991 Pontiac Trans Am GTA
Engine: V8 305
Transmission: Automatic Transmission
Car running too cold

91 GTA 5.0 TPI doesn't get warm according to her guage... I replaced the thermostat and cooling sensor a couple years ago. The car is idling a little high bc of this as the computer seems to be giving the car more fuel.


any ideas? maybe the thermostat is stuck open?
Old 05-15-2018, 04:35 PM
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Car: LOWERED ♦ CRIMSON METALFLAKE
Engine: ► 400 KUBES ◄
Transmission: 765R4
Axle/Gears: EATON POSI 4.56
Cool Ride

Yes.

A stuck open stat is about the only thing that can cause that can cause the engine to not come up to operating temp.


Happy Racing !



If People Drove Any Slower They’d Be Going Backwards
Old 05-16-2018, 05:28 AM
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Car running too cold

What's the ACTUAL temperature? (as measured with an INSTRUMENT such as an infrared thermometer as opposed to the wavy pointer trim package thingy in the dash)
Old 05-16-2018, 07:14 AM
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Car: 1991 Pontiac Trans Am GTA
Engine: V8 305
Transmission: Automatic Transmission
Re: Car running too cold

the actual temp I am not sure of.. I am gonna go ahead and change the thermonstat any recommended themostats?
Old 05-16-2018, 05:25 PM
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Re: Car running too cold

195°
Old 05-17-2018, 06:23 AM
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Car: 1991 Pontiac Trans Am GTA
Engine: V8 305
Transmission: Automatic Transmission
Re: Car running too cold

i guess a fail safe thermostat is recommended too... any recommended brands.. motorad 7200-195 is popular
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