1998 Pontiac Sunfire Q&A
1998 Pontiac Sunfire Question: Heater core replacement
I am trying to unattache the hoses from the firewall side of the car. The manuel says to raise up the car to take the hoses off the heater core. Well, there is a cross member right in the way. I cannot reach the hoses from either the top or the bottom. Is there another way to get them off? Also, I'm trying to locate the SIR connector on each side of the car. The Chilton manuel doesn't give a clear diagram of what they look like so I want make sure I disconnect the right connectors under the dash. The one I am assuming is the connector is the long white plastic section with a blue connector attached on the side. - ljpatee
Sorry - no real tricks to share on the heater core. You just have to find a way to get to them - top or bottom. Many repairs don't come with detailed instructions - you have to make your own best method. Not sure what a SIR connector is...? - DaveJHM
we found out the car was heating and loosing coolant, they diagnosed that it is in the heater core. there also was some coolant smell and we found oil in the windscreen.
Can I get a step by step instruction on removing the heater core? I have the dash,passenger air bag removed.
I'm looking to replace heater core on '01 pontiac sunfire and I'm trying to get an estimate of parts/labor here in Michigan??
my car set for about a month and i had the heater core replaced due to anti. leaking in the passager side floor board so when i got it back that was fixed but now when i drive it i notice it at abo...
The drip looks like it was condensation, but it is now the coolant coming out. I have to top off the fluid every other day. where is this leak coming from? I do not overheat and the temp stays the ...