Questions & Answers for: Pontiac Sunfire losing coolant

how do you know when the radiator is full There's no radiator cap on this car...it has a small tank that looks like the washer fluid tank....I keep filling it up, but it disappears. I don't have a ...

...losing coolant but its not on the ground. I had an emissions test and my evap, catalyst, my 02 sensor, and 02 all shows not ready. I had my check engine light reset and it hasn't come back on yet but ...

replacing thermostat and location replacing thermostat You're going to lose some coolant, so have a bucket or other container ready. Follow the upper radiator hose to the point where it's connected to

...and gone off at least once and then drive it on the interstate with heater on high, low coolant level means leak, it is a sealed system and should only require additional coolant if you are losing ...

1998 sunfire leaked out all the coolant, replaced thermostat. It is leaking from the bottom. What could it be. could be the water pump or a hose, try to locate exactly where the coolant is coming from

...if your not losing coolant then id try replacing the thermostat. my 1995 pontiac sunfire engine coolant just drains as soon as i put it in the coolant container ever five minutes!!!!!!!! what do i ...

Loses wate rapidly with no visual leak. gets hot when thermostat is on Have you checked the coolant level and made sure the fans are working?

i have a 98 sunfire. should the cooling fan on the radiator come on from the initial start up? my car has been running hot. the fan only comes on when i turn on the heater. if i don't run the ...

...losing coolant, no visible leaks. I do have a squelling sound near the power steering pump? I'm losing coolant, no visible leaks. I do have a squelling sound near the power steering pump? ...

...losing fluid It sounds like you have a leaking head gasket. What's happening is the coolant is leaking through a crack in the head gasket and air is being pumped into the cooling system on the ...