Help!
GA 15 engine, has been rough idling initially and even cutting off sometimes, engine smokes black and has almost doubled its fuel consumption. i have chaged the throttle body, distributor coil pack, plug wires, plugs, distributor cap, condenser, ran a number of injector cleaners through the fuel, took out injectors and cleaned outer surface and nozzles, even removed the cat convertor, but problem still persists!!!
I have a nissan b-14 idle roughly sometimes cut off when in traffic. any solutions???????
Problem solved by changing a fuel regulator on the fuel mono rail return line.
Engine heat , black smoke , high consumption of fuel , and poor pick up are the problems.
Have you looked into the fuel pressure regulator?
http://schematicsdiagram.blogspot.com/2011/12/van-emits-whitish-bluish-smoke-and-bad.html
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White smoke and Acrid Smell?
http://whoisbyme.blogspot.in/2012/07/white-smoke-and-acrid-smell.html
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Car stalls and throws white smoke from exhaust?
http://repairhelpcenter.blogspot.com/2012/01/car-stalls-and-throws-white-smoke-from.html
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This will help.
Thanks.
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i have a b14 with a rough idle,keeps stalling, uses gas as if it is out of style.i have changed the air filter-no improvement. i am going to service the idle sensor.will keep u up to date.
GA 15 engine, has been rough idling initially and even cutting off sometimes, engine smokes black and has almost doubled its fuel consumption. i have chaged the throttle body, distributor coil pack, plug wires, plugs, distributor cap, condenser, ran a number of injector cleaners through the fuel, took out injectors and cleaned outer surface and nozzles, even removed the cat convertor, but problem still.
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