1992 accord ex overheating
#1
1992 accord ex overheating
So my car starts to overheat when I'm at a stop and cools when I start moving. Also I have replaced radiator and cap , thermostat, water lines. When I fill up the radiator it last for a while until it overheats I check and the radiator is empty and has no antifreeze there are no leaks what can it be? Thanks.
#4
Honda-Tech Member
Re: 1992 accord ex overheating
^x2
Do you see any white smoke out the exhaust while at idle or driving around?
If you want, you could remove your spark plugs and see what they look like. If any of them are really clean and shiny. That is a good indication of a head gasket failure as the spark plugs are basically steam cleaned.
Could also do a pressure test on the coolant system.
I usually remove the rad cap, install the pressure tester, start the car and let it get up to operating temperature (fans cycle twice). Then shut the car off and pump up the coolant system pressure tester to 16-18psi, if it's not already up to that pressure. Then sit and watch for leaks and/or a pressure drop on the gauge. If the pressure drops, there is a leak somewhere that you will have to find.
Do you see any white smoke out the exhaust while at idle or driving around?
If you want, you could remove your spark plugs and see what they look like. If any of them are really clean and shiny. That is a good indication of a head gasket failure as the spark plugs are basically steam cleaned.
Could also do a pressure test on the coolant system.
I usually remove the rad cap, install the pressure tester, start the car and let it get up to operating temperature (fans cycle twice). Then shut the car off and pump up the coolant system pressure tester to 16-18psi, if it's not already up to that pressure. Then sit and watch for leaks and/or a pressure drop on the gauge. If the pressure drops, there is a leak somewhere that you will have to find.
#6
Re: 1992 accord ex overheating
I changed the head gasket and the spark plugs and wires. I see a leak but I'm not sure where its leaking from. I don't see it leaking from water pump and the radiator is new. If my engine is over heating then why is my ac still cold? Thanks.
#7
Honda-Tech Member
Re: 1992 accord ex overheating
The AC is a completely separate system from the engine cooling system/heater core.
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