How are you guys,
I am a newby in 300zx. I presently own an Exterra which is a great Nissan product and I alwys wanted to have a 300zx. Until last week I always have RX-7 and I owned like 7 of them, grest cars but now I have a 1986 300ZX Turbo, automatic and I love the car but I am having a nightmare with the vacuum problems in the air conditionig system. When I accelerate the car the AC system goes crazy between all the vents and between cold d hot. Any help is greatly appreciated.
Thanks
Carlos

 

I would look for a lose ground it sounds like as the engine starts to vibrate faster it is making something in the harness lose contact. Just start tracing wires.
Good Luck
Shane

 

Yes, I think it is a wring problem or a vacuum problem, I just find out that there is a vacuum tank in the engine compartment the is kind of broken,
Thanks again and still open for sugestion
Carlos