Runs real rich. Undrivable

Runs real rich. Undrivable 1 Answer

Everything was working real good and one day I was just early in the driveway and it started to sputter all 6 spark plugs fouled equally it has the proper fuel pressure change the plugs still do...

83 280zx non turbo 5 speed runs rich. heavy black smoke/ soot coming from exhaust. rough idle before warm up. how do i fix this problem? 2 Answers

83 280zx 5 speed, non turbo coupe. car has a rough idle at start up which smooths out as car warms up. exhaust is very black and sooty. car is running rich. spark plugs also covered in black sooty car...

What would cause fuel blow by through the exhaust on a 1982 280zx turbo? Its not a big amount of fuel and car still runs good but can't figure out what the problem is 4 Answers

81 280zx Turbo fuel problem 4 Answers

the engine will start but if I shut it off and try to start it again it runs to rich and won't start unless I leave it for about a hour then it will start again. I've replaced the fuel regulator a...

Back fire through the air filter 3 Answers

My 79 280 zx back fires through the air filter at low rpm and runs a little rough.