z-army@texas

Hi ,,i hope u guys can help,, i just got a 1980 280zx and i have been fixing a lot of little problems with it ,, but i ran into a few that i just can't figure out..
first ,, i found that my oxygen sensor is disconnected but i can't find the electrical connector or lead that goes to it? i have no idea where it is and how it looks like,,please help,,a picture or a good description of where it is would be very helpfull..
Also i finally got the a/c compressor belt installed and i am not getting any power to the compressor?? i heard it's becouse it has no freon ,,,but i just don't buy that.

please help

THANK YOU

greenbean699

cant help you much on the o2 wire but for the a/c ...it is true that it will not come on if there is not any freon in it. If not you would lock it up.

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'92 xe---family car
'89 w/ga16de---work car
'87 rare sentra h/b w/ca18de---honda killer
'89 sport coupe---future swap.....

Zen31ZR

The compressor would still cycle if the A/C switch was on even if there were no freon, the technology wasn't advanced enough back then to prevent that. Seems to me there is a problem with the magnetic clutch, either wiring or the fuse. Make sure the wiring is intact. Sometimes people unplug things.

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1992 Yamaha FZR 1000. 145 Hp, all stock..

z-army@texas

thanks man ,,i guess i'll have to get the a/c serviced before anything else!!

z-army@texas

well i'm not sure becouse when i give it power directly from the battery it works everytime!!!( no cold air though) anyways i'll keep looking!!
thank you