LT1-LT4 Modifications 1993-97 Gen II Small Block V8

please help lol 94 ta overheating

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Old Nov 13, 2012 | 01:58 PM
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Default please help lol 94 ta overheating

i have a 94 trans am with a overheating prob but its strange cause it dont do it all the time only when i sit still in traffic or at a light for to long then when i get moving again it cools off back to normal wut causes this ive cleaned my radiator and flushed it bleed the bleeder screws thermo is good .... so if anyone knos wut this could b please let me kno THANKS!!!
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Old Nov 13, 2012 | 04:26 PM
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Elaborate more. What temps are you seeing? Without knowing that, what you describe is normal operation.

http://shbox.com/1/4th_gen_tech2.html#cooling
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Old Nov 26, 2012 | 03:56 PM
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temps get to 236 when second fan kicks on and cools it to round 200 then climbs back t0 236 until i get moving again ......
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Old Nov 26, 2012 | 05:10 PM
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Unfortunately this is normal, your only option is to put a 160* stat in there and have the fans tuned to kick on at a lower temp
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Old Nov 26, 2012 | 10:26 PM
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You can hook up the second fan to a manual switch. something must be affecting the coolant flow. How do the fins look in the radiator?

Maybe water pump is going bad
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Old Nov 26, 2012 | 11:46 PM
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Sounds pretty normal for mine as well. I just got the 160 thermostat and got the slp plug n play fan switch. Still sounds a bit excessive for the high end. Sure its gettin that hot? Just curious.
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Old Dec 3, 2012 | 03:38 PM
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so whats the best way to fix ur anti theft device to where it wont keep u from starting ur car ive jus started having this prob the last few days and its aggravating having to sit and wait for it to reset ..... need to kno how to fix it for good.. thanks
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Old Dec 3, 2012 | 03:58 PM
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Clean between the condenser and radiator, see if that helps. Make certain there is no air in the system too. How does the radiator look inside? Replacement necessary? Dont over-look the radiator cap. Replacement is fairly cheap insurance too. Also, I had a similar issue with a 1993 Z28. Turned out the owner had the wrong 160 thermostat from autozone. It looked like a standard issue 160 from Stant, whereas the LT-1's require a specific type to avoid incorrect circulation....he bought a water pump and radiator for nothing!!!
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