Mechanics

STALLING IDLING ROUGHLY

1997 Nissan Altima • 4 cylinder FWD Automatic • 159,000 miles

My altima starts and runs but when I come to a stop it idles roughly the rpms surge to 0 and it stalls. Sometimes the dashboard lights flicker on and off and there is a small amount of black smoke coming from the tailpipe. I was thinking it is the fuel pump. What is wrong I need help I love this car!
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Camcam998
April 11, 2014.




Check fuel pressure, injection jets and spark plugs
may be caused by mixture formation
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Tiny
Yieme
Apr 11, 2014.
Clean the mass air flow sensor with the cleaner and see what happens

Tiny
Rasmataz
Apr 11, 2014.

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