1995 Honda Odyssey Heater Core Replacement Instructions

Hello - I have attached the info you requested.

Remove mounting bolts and nuts, then steering hanger beam, Fig. 17. Remove evaporator. Disconnect connector from mode control motor, then remove mounting bolt and heater unit.

Remove vent/defroster duct, then pipe clamp from heater unit, Fig. 18. Remove core clamp, then heater core.Do not bend inlet or outlet pipes during heater core removal . Reverse procedure to install. Do not interchange inlet and outlet heater hoses . On models equipped with radio coded theft protection system, refer to Vehicle Damage Warnings for system disarming and arming procedures. On models equipped with airbag system, refer to Technician Safety Information for system disarming and arming procedures. After refilling cooling system, bleed cooling system.

Hello –

I was reviewing previous posts and wanted to provide you with this info. Looks like you may have some recalls on your vehicle. The dealer may fix these for free. Please contact the dealer service department, give them the VIN number of your car and have them check on these to see if they apply to you.


00-073
03/13/2001
Campaign - Front Balancer Shaft Oil Seal Replacement

95029
06/26/1995
Campaign - Radius Rod Nut Torque

Thank you for the info on replacing heater core on my 95 Honda Odyssey. According to Chilton Manual I just got today, entire dash must be removed before carrying out the steps you provided. Is this true? Thanks.... How do I find out my radio's secret code?

Hello –

I looked in a different manual and according to it, the instrument panel needs to come apart to allow the evaporator unit to come out.

For the radio code – if you don’t have in a manual for the car…then contact the dealer parts department and give them the VIN number and they should be able to give that to you. Sometimes they need the radio number but I would first try the VIN.