Here is a video tutorial on how to remove replace or install heater core on vw passat b6, b7, cc, golf 5, 6, golf 7, tiguan, touran, cc, caddy, skoda octav. Heater core replacement volkswagen passat b6 and cc. how to removal heater coreheater core flushing, clogged core 100% – low heat youtu.be skdtin92nj.
How to removal heater core. volkswagen passat b6 and cc heater core replacement. The previous owners mechanic of this 2005 v6 mixed pink and green anti freeze and the whole system gummed up. it was only an intuition that i bypassed the heater core when using the chemical flush. within 2 minutes of the introduction of the flush solution the radiator sprung leaks everywhere necessitating replacement. 6. remove the footwell distribution plastic thingy, by removing a single t20 torx screw. 7. remove the plastic cap from the heater core using a t15 torx or a 5.5 mm socket. 8. remove the screw from the aluminium part using a 10 mm socket or a t30 torx. 9. remove the cap from the coolant tank to release the pressure. The foot vent can be removed after the panel it has a few torx screws. this panel covers the heater core. 4 screws remove it. the core exposed. remove the clamps and pull the lines apart. this was the hardest part. the manual tells you to loosen the 6mm screw that is in between the heater core lines under the hood.
6. remove the footwell distribution plastic thingy, by removing a single t20 torx screw. 7. remove the plastic cap from the heater core using a t15 torx or a 5.5 mm socket. 8. remove the screw from the aluminium part using a 10 mm socket or a t30 torx. 9. remove the cap from the coolant tank to release the pressure. The foot vent can be removed after the panel it has a few torx screws. this panel covers the heater core. 4 screws remove it. the core exposed. remove the clamps and pull the lines apart. this was the hardest part. the manual tells you to loosen the 6mm screw that is in between the heater core lines under the hood. The heater may stop working in vw passat due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or hvac control unit malfunction. 1. low coolant or air in the cooling system. low coolant level or air in the cooling system. Finally tracked the leak down. there was a coolant leak by the gas pedal where the heater core pipes go into the pipes that pass through the firewall. the pipes that pass through the firewall have damaged flanges, also part of the lower plastic cover is broken. looks like the previous owner damaged some things when replacing the heater core.
The heater may stop working in vw passat due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or hvac control unit malfunction. 1. low coolant or air in the cooling system. low coolant level or air in the cooling system. Finally tracked the leak down. there was a coolant leak by the gas pedal where the heater core pipes go into the pipes that pass through the firewall. the pipes that pass through the firewall have damaged flanges, also part of the lower plastic cover is broken. looks like the previous owner damaged some things when replacing the heater core.
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