fuel injection problems?

[JShadzi at aol.com]

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[ Picked text/plain from multipart/alternative ]
Intermittent water temp sensor or connector (on the bottom of the water
outlet on the head)

Javad


> I have a '84 4ksq which runs nice but sometimes I will be driving along and
> it is like somebody flipped a switch and it starts missing really bad and
> kicking out black smoke. Then it is like the switch gets flipped back and
> it runs ok again. Anybody got any ideas?