You can take your car down to you local garage and get him to acid flush the entire system or just the heater core. Like me you might find this does nothing to the blockage. Here's what I did and it worked. Remove the inlet hoses to the heater core at the bulkhead manifold (take care with the coolant spillage). The left hose is the return, it has a small hole in the top for air purge. Attach 2 utility hoses to the inlet, let the right one run to the ground and put a funnel in the left one (return side). Boil 3 gallons of water. Add water slowly into the funnel. While adding water add 1 teaspoon of Oxyclean for every couple of cups of water. Keep doing this until the solution has been passed through the heater core. Flush through with clean water (use garden hose for some pressure) for a good period to remove all solution deposits. Re-attach the cooling lines to the inlet manifold. Start the engine have the revs up at around 2000rpm, put the heater on full blast. Bleed air from the return line (just pull the return line off a little so that air can excape from the small hole) this may take 10 minutes so be patient. You are done. Re-attach and clamp the hoses, you should have, like me a clear heater core. Oxyclean is a laundry product and should not damage your heater core (no promises though) It works by decaying organic materials.
How do you remove a heater core on a 1995 Audi A6?
mercury villager heater core 2001
Remove the water supply hoses from your heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
Replacing heater core on a 2001 chevy,cavaliar.
Remove the water supply lines from your 2001 heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
how do i replace a heater core in a 2001 Chevrolet blazer
Remove the water supply hoses to your 2001 Geo Tracker heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
how to remove the lines from the heater core on a 2001 expedition
how do i replace a front heater core, back heater core, and a heater motor in a 2001 Chrysler town and country? need a detailed description.
How do you replace a 2004 Audi a6 quattro 2.7t starter?
The heater core is inside the hvac housing behind the dash.
The heater core is inside the hvac housing under the dash.
You have to take half the car apart to replace the heater core
The heater core can be removed from a 2001 Chrysler Sebring by taking it off its mounting. This is done by removing the dash.
Low on coolant. Stuck open thermostat. Plugged heater core. Faulty temp blend door.
YOU CAN'T, you will have to replace the heater core itself with a new one.
A diagram of the heater core of a 2001 GMC Jimmy can be found in the service manual. It outlines the location of all the components and how they are connected.
About £5000 About £5000
Basically behind and below the glove compartment , you can see where the heater hoses connect to the heater core at the firewall from the engine compartment
In the middle of the heater box under the dash.
Simple, take the inlet and outlet hoses going to and from the heater core and connect them together.
The rear heater core is on the right side of the vehicle. It is behind the side panel just rear of the wheel.
you must have low coolant or a bad heater core
Bolt the heater core into its proper position. There are four retaining bolts. Connect the water lines to the heater core. Fill the cooling system with coolant.
You should probably bring it to a mechanic because it is very difficult to replace the heater core on GMC pickups.