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

y is my car overheating

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Old Nov 30, 2009 | 07:57 AM
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Exclamation y is my car overheating

i have a 93 z28 camaro that is overheating. all the hoses and waterpump is brand new. i have the right mixture nd water amount needed. thermostat is brand new as well(160 deg.) i bleed the valve so no air is in the system and my car still over heats. after i drive it and and shut it off i hear air bubbles movin around in the radiator. but wen the car is running i look underneath to see if any fluids are leaking and i see nothing. i just bought a new radiator cap last night and still having the same problems.
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Old Nov 30, 2009 | 08:15 AM
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Are your fans even coming on?

Check the condition of your oil or coolant, check for cross contamination. If any, you need new head gaskets.
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Old Nov 30, 2009 | 08:26 AM
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yes my fans are coming on both of them. yes their looks like their sum water in the oil. but will that cause air pockets in my radiator
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Old Nov 30, 2009 | 08:30 AM
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it may not be air pockets in te radiator but you have a crossover pipe in the rear of boths heads as well
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