1986 Nissan pickup 4x4

Asked by GBruce2016 Sep 27, 2016 at 11:35 PM

Question type: Maintenance & Repair

Nissan pickup carberator is flooding. I took
it to a mechanic and he can't figure out
why it is flooding.

3 Answers
101,515

KenF answered 7 years ago

Float/fuel valve incorrectly adjusted, Defective fuel valve, Defective float, Excessive fuel pressure (incorrect or defective fuel pump, clogged or missing tank vent), Cracked housing. If it's that hard to pin down pull the carb and rebuild it.

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60

Bnpain answered 7 years ago

Go to another mechanic. Sounds like the needle valve are dirty or float is sticking in fuel bowl needs carburator rebuild. Sometimes float can free up by tapping LIGHTLY on side of bowl.

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