Hey guys, I don't know it might be the way its supposed to be, just want to make sure. When I turn the heat on(fan not AC) the RPMs go up a little(usually I have 600 and it goes to 800 and stays there while the fan is on). And I would like to ask if thats alright since I have had a friend to tell me that his max 5 spd also doesn't do it. If thats not good, could you tell me what could be wrong and how to fix it.Thanks a lot

P.S. I know it(RPMs) is supposed to go up a little with turning the AC on the question is not about that.

 

yeah it will just make the heater more effective

 

wow ...this is common sense ...if you turn on your fan, obviously the engine is gonna need to make a little more power ...so the engine does work a little harder, this is your rpms going up

 

I understand this, but my friend telling me and me seeing that it doesn't go up in his max made me confused...

 

So the RPMs are supposed to go up any time you use fan? Whether if it is AC or not?

 

if you have a climate controll if you use the auto button it turns the AC on no matter what temp you have it on, turn it on 85 and then turn it off open windows and listen close while you push the auto button again it turns the AC compressor on. Try the same thing again but this time push the econ button and you will NOT hear the click of the compressor turning on thus your rpms wont change either. if you have a manual climate controlly then who knows. -Ryan

 

Have a manual Thanks though

 

ok sorry couldnt help then but people that have auto now you know

 

When I turn the key when the car is off, the rpms shoot up to about 1200 ... ... Not all Maximas are created equal ..

 

what happened to the alteza dude

 

They do look altezza-y .. But that's how stock A33B tailights come from the factroy (minus the all red signal) It's located at photobucket/cardomain/or on the as.s end of my car

 

his belts could be in need of changing and arent gripping as well.

 

Bu then they would squeal at start-up ..

 

good point.

 

No squealing, but last early spring it wasn't doing like that, and than I heard some clicking and since than its like this just no clicking.

 

defroster on? that would trigger the compressor in heating mode.

 

No, not on....Thanks for the answers

 

my rpms don't go up when i turn the fan on with no a/c-manual system. rpms go up at idle if there's a load, so there must be something on.

 

when I turn on my headlights RPMs go down a bit, but raise only if turn on the fan even without the lights on.....

 

Clean your grounds on the LIM.... ...

 

LIM ????

 

Lower Intake Manifold ....there are a few grounds there, and even though it's not tried and true, it worked for me, jsut giving you subtle choices in your hair splitting(extremely tedious) dillema

 

i know dude i was just messin with you im not an idiot like alot of people ive been seeing these days just asking cause you changed the sig