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  1. 70-83 Tech Discussion Forum
    My 1974 260 Z starts pegging oil pressure and water temp gauges, plus the turn signals and fan blower act erratically as soon as you get RPM's up. Also, the AMP gage starts moving slowly to the right. As soon as I pull off the road and let it idle for a while, everything returns to normal. Any...
  2. 70-83 Tech Discussion Forum
    Okay so I just purchased an all original 71 240Z and I need some help or guidance to solve this problem. When I first got the car when I would put the signal lever to flash right it would stay solid on the dash like the bulb was burnt out. But check that and it wasn't that (Switched the bulb to...
  3. 70-83 Tech Discussion Forum
    My 75 280's zx alternator died, so i bought a new one, and i had it running for a couple days, but then suddenly it will not run without jumper cables attached. After jumping the car and takling tyhe cables off, i measured the battery and it reads 11.9 volts. This cant be a problem with the...
  4. New Member Introductions
    Hi there, I recently picked up a 77’ 280z coupe and it seems to have been pretty well taken care of, only there have been a few wiring mods, and there is a crack in the lead joint at rear hatch. at the moment I’m trying to pin point why the front side marker lights don’t work, I’ve cleaned the...
  5. 70-83 Tech Discussion Forum
    Checking off boxes to go and get my 1972 240z inspected (the registration sticker on the windshield is from 1999). I noticed my horn wasn’t working but it was working just a couple days ago. I checked the obvious stuff. Both horns work and I cleaned the grounds and positive leads. Checked fuse...
  6. 70-83 Tech Discussion Forum
    My 1978 280z was starting and running like a beauty yesterday. I decided to remove the big ugly bumpers today and now it wont turn over or start. There is no power to the interior of the vehicle. When I turn the key it used to make a buzzing noise, no there is no noise or lights. The battery is...
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