Tech / General EngineIs your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
On my 88 (LO3) where does the heater hose go that curves down from the heater core go? I need to replace it when I change out my Heater core. Do I need to jack up the car to remove the lower end of the hose or what? Pics would also help. Thanks in advance for any help that you can provide for me.
Your car should have a 5/8 heater hose that goes into the intake manifold behind the alternator and a 3/4 hose that either attaches to the water pump (early model) or goes into the radiator just above the upper transmission cooler line. Your 3/4 hose should go to the radiator since its an 88 but if some one replaced the radiator plug it into the water pump.
__________________ 1976 SWB C10 3/4 drop, gen VI 454/M3.
1973 Buick Apollo wifes play car. Chevy 383/S3.
I have thet heater control valve thing. I have a total of 5 hoses.
1. back of manifold to control valve,2. heater core to control valve,3. control valve down to a metal pipe,4. metal pipe to radiator,5. heater core to where??? and how do I get to the lower hose clamp???