The heater lines in a 1994 Chevrolet Silverado capture coolant from the bathe pump and the top of the engine and circulate it complete the heater core.1. Remove the heater limit from the heater core mount on the firewall using the pliers to pull off the clamp, or alternatively, a flathead screwdriver whether you bear formerly replaced the hose. Be persuaded to let the engine frosty off Sufficiently that you can lay your fist on the exhaust manifold without burning yourself.2.
This builds up heat which the climate authority transaction uses to glowing the interior of the cabin. When the heater lines schism, you want to interchange them or else you can leak coolant. This could further goal an overheating occasion in the vehicle, so it's essential to catch consideration of the occupation as soon as viable.
Instructions
Remove the other bound of the heater hose from either the doctor pump or the intake manifold, depending on which line you need to replace, using an open-end wrench. Pull the line out of the engine bay.
3. Apply two wraps of Teflon tape to the threaded end of the replacement heater hose. Install that end in either the intake manifold or the water pump using an open-end wrench.
4. Install the factory clamp onto the replacement hose, then put the hose onto the heater core. Reapply the clamp on the hose so that it holds down the line using the flathead screwdriver or pliers.
5. Open the radiator cap. Fill the radiator with coolant to replace any that may have spilled out in the hose changing process.
