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Chevy Cavalier '94 been loosing coolant but can't find a leak Had it pressure checked they said they couldn't find a leak no smoke no smell oil looks good changed cap now there is coolant leaking help?
Wiki User
∙ 15y ago
Check for a leak at the weep hole of the water pump. It may be evaporating before it ever hits the ground. If you find a leak at the weep hole, the pump needs replacing. If you do not find the leak there, then I would have a compression test done on this engine. If you find one cylinder's compression is way below the others, suspect a blown head gasket, especially if the engine has overheated recently. Well, I looked @ it and from what I can see (which isn't much) looks like its leaking on the passenger side (kind behind the dash) looks like a possible hole in a metal line? Could it be something else if it's leaking in that area? I had same problem my heater core needed to be replaced. Plastic ends that went thru firewalls were splitting. new one are made of metal. cost about 30.00
Wiki User
∙ 15y ago
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Can performing a pressure check for leaks in coolant system cause a crack in my radiator pleas help?
No, the system is only checked at normal operating pressure.No, the system is only checked at normal operating pressure.
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2.7
