trucks fuel pump won't work when cold in the morning

10

Asked by turbo2886 Feb 08, 2016 at 11:46 AM about the 1986 Nissan Pickup

Question type: Maintenance & Repair

I have a 1986 nissan d-21 with the 2.4
4cylnder fuel injection.the fuel pump wont
work on it when it gets really cold when it
warms up a bit in the afternoon it starts right
up and runs fine?i have new battery new
connections tune up i put good gas in it and
treat it.

3 Answers

10

Please feel free too helpthanks

1 people found this helpful.
10,980

How cold is it? Can you use a block heater or park it inside. Use a gage and check proper fuel pressure. Check voltage and ground for the fuel pump connector. I can't tell if fuel lines are trying to freeze? How long since a tune-up?

1 people found this helpful.
10

I had a similar issue. make sure the heat riser pipe is connected from manifold to the air intake

1 people found this helpful.

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