Very helpful brother you made this so much easier than I thought it was going to be., Im Having the same problem with air only coming from my defrost vents
That is not a vacuum pump, that is the vacuum canister. There should be a check valve between the between the intake vacuum line and the canister. While under heavy acceleration the intake manifold loses vacuum and can cause the a/c system and cruise control to malfunction. The canister prevents this from happening by holding vacuum. There is nothing to go bad on it besides the solenoid for the water valve. Only turbo models had a vacuum pump.
@@kennycharneca1 so I did the delete and got face pressure on the hvac "face "setting. But does this eliminate cruise control? I'm trying to get cc back.
Huge question I deleted the watercock because I thought no heat no problem but I was mistaken and I reinstalled my watercock but idk if the coolant hose coming from underneath the engine bay goes to the top or bottom hole and I don’t want to mix them up so do you know?
Hey, with the heater valve, I want to keep a/c and heat. Do I T the valve into vacuum from the intake? Looks good I just bought an 86t with digital climate.
Yes but if you want to keep everything working properly maybe keeping this feature is the best option the digital climate is a little bit more complicated.
@@huevigarage yes because that servo actually keeps the ac vents pressurized so every time you start the car the ac will always start on defroster and you have to change it manually
Check with other cars that also came with the vg30e, I bought a a/c compressor for a maxima from 80 something that fit my 84 z31 like oem, because it’s the same engine
Very helpful brother you made this so much easier than I thought it was going to be., Im Having the same problem with air only coming from my defrost vents
Thanks for the video it helped, but i actually installed the pump hahha, i got my z as a shell, i'm just trying to get everything back to stock
Ill be uploading more Z videos soon
Do more z31 delete videos bro!!
can i just block the intake manifold line? i dont care about the ac, im deleting all ac related stuff
That is not a vacuum pump, that is the vacuum canister. There should be a check valve between the between the intake vacuum line and the canister. While under heavy acceleration the intake manifold loses vacuum and can cause the a/c system and cruise control to malfunction. The canister prevents this from happening by holding vacuum. There is nothing to go bad on it besides the solenoid for the water valve. Only turbo models had a vacuum pump.
But if it goes bad the ac vents won't work properly either .
Finally Brennan Matlock! Someone who knows what they are talking about!
@@kennycharneca1 so I did the delete and got face pressure on the hvac "face "setting. But does this eliminate cruise control? I'm trying to get cc back.
@@kennycharneca1 that what I'm experiencing
Is this the one located in the front passage side i have an 84 turbo ae and it looks similar but with a hose infront
Huge question I deleted the watercock because I thought no heat no problem but I was mistaken and I reinstalled my watercock but idk if the coolant hose coming from underneath the engine bay goes to the top or bottom hole and I don’t want to mix them up so do you know?
I want to fix my hoses..so are they standard size? What size? thx the video shows me a lot!
about the sizes I remember they were different diameters I went to autozone with the examples and I found the replacement.
Hey, with the heater valve, I want to keep a/c and heat. Do I T the valve into vacuum from the intake? Looks good I just bought an 86t with digital climate.
Yes but if you want to keep everything working properly maybe keeping this feature is the best option the digital climate is a little bit more complicated.
@@kennycharneca1 ok maybe I’ll run the vacuum pump then. Appreciate the speedy reply.I guess I can cap the nipple for cruise control. Thanks.
@@huevigarage yes because that servo actually keeps the ac vents pressurized so every time you start the car the ac will always start on defroster and you have to change it manually
I have a 1985 Nissan 300ZX my hvac heater core control went out I can’t find a part for it can you please help me
Check with other cars that also came with the vg30e, I bought a a/c compressor for a maxima from 80 something that fit my 84 z31 like oem, because it’s the same engine
The Vacuum canister is important to operate the Heater and AC if you want to give it to Me Ill Take it
I think I still have it let me take a look and I'll send it to you
@@kennycharneca1 Thank you Let me Know
Im waiting for your Canister
Im trying to delete all emissions thing not needed it sucks
Bro I feel you I want to do the same with mine I want to do a detailed video with the plug for the exhaust and everything.