0
99 cavalier will not hold water replaced the heater core not the oil and not on the ground. What could be wrong?
Wiki User
∙ 16y ago
The most common cause of overheating is a thermostat stuck in the closed position. Other causes of overheating could be a clogged radiator, faulty water pump, a faulty radiator fan relay, a faulty radiator fan motor, no coolant or low coolant level.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
What could cause water to leak into the driver side floor of a 2001 cavalier Replaced windshield not heater core not ac evaporator already checked and cleaned?
You're sure it is water and not brake fluid coming from the master cylinder?
The heater failed when the Radiator was replaced in error then the water pump was replaced could something have happened during this replacement that affected the heater - Terry?
try switching the 2 heater hoses around, they may be backwards
You have a 1999 Chevy Cavalier ls that keeps blowing the fuse to the fuel pump you have replaced the fuel pump but it is still blows it what could it be?
A possible problem could be you power wire is pinched somewhere causing it to touch a ground which will blow the fuse.
What could cause the dome light and the sun roof not to work in a 97 cavalier?
There could be a problem with the power of common ground to the Cavalier light and sun roof. Check the fuses and wiring for the problem.
What could be wrong if you are not getting hot water from your water heater?
Check the heating elements in the water heater. These may be bad and need replaced.
Why could cause the heater in 1994 Chevy Cavalier to blow cold air only?
Either the linkage from the temp control unit to the valve on the heater core (which is behind the radio and temp controls) or it is the heater core itself.
What could be wrong with a 1994 Cavalier that leaks water on the passenger side carpets if it is not the heater core?
Is it water or coolant? If it's water, you probably have a leaky windshield seal. If it's coolant you could have a heater control valve leak.
Coolant leak on 93 cavalier?
A coolant leak on a 93 cavalier could be anyplace where coolant flows. Check all hoses, connections, the radiator, and heater core for any possible leak spots.
My Jeep is hard to start when cold and the battery was replaced today any suggestions what else it could be?
Try an engine heater or an oil heater. These are both inexpensive.
Why would a heater on a 2001 Chevy Blazer blow cold air if the thermostat was just replaced?
The heater valve could be failing to open for one reason or another.
Why do my water heater gas controls not move anymore?
It can be something as simple as that they are broken and needs to be replaced. Or the internal spring holding it could have worn out as well and also needs to be replaced.
You just replaced the thermostat on a 1993 ford ranger but your heat still blows cold air what else could it be?
The heater valve may not be engaging or the heater core may be blocked.
