follow to the instructions the dash does not have to be removed, please check the diagrams below to aid you perform the job. Girlfriend will need to vacuum under the AC system and also drain the coolant if disconnecting the battery prior to you begin. Eliminate all dash mounting bolts and also screws this will allow you to get at the heater core housing. Inspect out the diagrams (Below). Please let us understand if you need anything rather to get the trouble fixed.


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I began to notification a leak coming from under my automobile and also with a weird smell coming from my heater, and I also an alert liquid on mine passenger next floor mat. So ns asked mine dad and also he told me that my heater main point is leaking. He told me come bypass the heater core. Exactly how do girlfriend bypass the heater main point
You take it the it is provided line loose from heater core, course the water tap to the return heat fitting on the engine block. It can be easier to take both lines loose from heater core, use a hose splice and also a couple of water tap clamps, splice the 2 hoses together. Your neighborhood autostore should have a splice fitting. Make sure hose clamps space tight top top the fitting and also check her coolant level.
room you talking about taking the hoses that go from the water pump to the firewall connection off and the splice those together?
her heater core should have two hoses, yes, take it them loosened from heater core, splice lock together. If one hose is lengthy enough, you have the right to take one loose from heater core, course it ago to the engine fitting for the various other hose. Everything is easiest for you. On some makes and also models, the hose might not be precisely the same size, but, have to be close enough, make sure the hose clamp is tight enough. Check for coolant leaks with engine running.
good morning,I fastened a YouTube video clip of the replacement for you. It is a 2 component series because that the replacement due to the fact that it requires removal that the dashboard to accessibility the heater instance itself.https://www.historicsweetsballroom.com/articles/replace-heater-corehttps://www.historicsweetsballroom.com/articles/coolant-flush-and-refill-all-carsRoyhttps://www.youtube.com/watch?v=6kf6dgqcJV8https://www.youtube.com/watch?v=x4tDI_v_vsI
2002 Pontiac grand Prix 6 cyl 2 Wheel Drive how do I replace the heater core in 2002 cool prix and unhook the passenger side air bag
Yeah, this is a an excellent question. I have actually the exact same problem. I have actually the $40.00 heater core part in hand, yet cannot discover anyone to carry out the extensive labor without charging an arm and also a foot or gift afraid to disconnect every the electrical and also air bags in order come take out the entire dash board to obtain the heater core. Someone please help us! give thanks to you!
GT 6 cyl front Wheel journey Automatic - mine heater core is negative in my 2001 Pontiac grand AM GT.I have one more one to replace it with. Yet everyone is informing me the it is REALLY tough to change. I dont have actually the money to put it is the shop so ns was going come let mine brother execute it. How hard is it to adjust it? ns love this website
It's not too negative to perform in this auto here is a guide and also some diagrams so friend can acquire the project done. This guide will provide you one idea of what you space in for once doing the job.https://www.historicsweetsballroom.com/articles/replace-heater-coreYou will need to vacuum down and recharge the waiting conditioner systemhttps://www.historicsweetsballroom.com/articles/re-charge-an-air-conditioner-systemHere are step by action diagrams (below)Please permit us understand if you need anything rather to obtain the problem fixed.Cheers, Ken
would certainly welcome comprehensive advice on just how to change heater core in above car which has 3.8 motor. I am a an excellent home mechanicthank you


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1. Disconnect the an unfavorable battery cable. 2. Remove the cosmetic/acoustic engine cover, together equipped. 3. Eliminate the waiting cleaner and also duct assembly. 4. Drainpipe the engine coolant right into a perfect container. 5. Top top the 3.4L (VIN X) engine, eliminate the throttle body and the throttle body tube to which that mounts. 6. Disconnect both heater hoses native the heater core. On some vehicles, accessing the firewall side heater hoses deserve to be a challenge due to limited working space. In addition, some vehicles equipped with the 3.1L engine may have quick-connect fittings on the hose, request special device J 38723 Heater line Quick connect Separator, or equivalent. 7. Remove the lower facility console, if equipped. Extr information might be found in the manage Panel service instructions, found in this section. 8. Remove both left and right underdash sound insulator panels. 9. Disconnect the reduced heater duct. 10. Eliminate the heater main point cover. The sealer usually need to be discarded and replaced with new sealer. Evaluate the problem of the currently sealer and the access of brand-new sealer. 11. Locate and also remove the heater core mounting clip and bracket and remove the heater main point from the vehicle. Use care as it will likely have actually coolant inside and also could drip top top the rugs or seats. 12. Installation is the reverse of the removed process. ~ refilling the cooling system, bleed the end the air and also check for leaks as outlined in of this guide. 13. Affix the negative battery cable.