Question about 1986 Nissan Pickup 4WD 1986

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Fuel Pump cuts out intermittenly. have fitted a new fuel pump and still does it . Need to find a wiring diagram to chase for wiring fault ( possibly ). Any other sugestions ? My Email :

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You need to buy the Haynes manual for your model before working on your car, click here to buy from Haynes, or check on ebay for a second hand one.

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Vt commodore wont start every now and again without i get underneath and tap the fuel tank I put another fuel pump and filter in and its still not starting unless i tap the fuel tank motor turns over but...

Hi Walter I'm assuming you fitted a new pump and filter, If it appears to start after hitting the tank yes I also would suspect it to be a faulty pump, however if fault is still apparent I would be looking at a possible wiring/ connector fault. Possible corroded or loose terminal where it connects in any area around fuel tank as it appears any vibration when you hit the tank has an effect on a connection. The only other possible is you have some contaminant in the fuel tank possibly water or similar that is affecting the pump. Did you check or clean out the tank before fitting the pump. Also confirm its not a relay problem. Relay in fuse box under bonnet. Good luck.

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Unless such a switch is an aftermarket fitment I think it is unlikely your car is fitted with a manual fuel pump isolator switch though it is possible it might be fitted with an inertia fuel pump cut-off switch.

Such switches have proved to be very reliable and unlikely to be faulty and unlikely to need resetting unless the car has suffered an impact or been involved in a collision.

If the car is fitted with such a switch the location will be found in the vehicle handbook.

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My car stalls when I try to use full power, what are the possible causes?

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Need iring diagram for 2002 plymouth grand voyager fuel system

u can chase all the wiring you want but you will have to come to the reality its need a mew fuel pump module wich is just under 400$

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Im not getting fuel. Replaced fuel pump. worked

Before you go chasing a possible bad electrical connection, I would replace the fuel filter. At the same time when you have the fuel line disconnected at the pump side, place the line into a bottle and have someone crank the engine for a second or two to see if the pump is priming. Always make sure you have gas in the tank which many of us tend to overlook. Check the ground wire for the fuel pump and inspect the wire and connection for corrosion or damage.

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Fuel pump only comes on sometimes.

Ford released a SSM (Special Service Message) stating that 2003-2004 Town Car, Grand Marquis and Crown Victoria models may exhibit code P1233 with possible drivability or no start symptoms. It suggests that before replacing a suspect FPDM, fuel pump relay, inertia switch, fuel pump sending unit or PCM, the following things should be checked: Check for a loose PCM pin fit issue. Check for a loose or faulty ground at G101, G103, and G400. Check the FPDM harness located behind the rear seat at the base of the C-pillar for chafed wires on the bracket and check for a circuit or connection issue with the Dark Green/Yellow (DG/YE) wire which runs between the FPDM and PCM pin 40 due to a poor crimp. If all of these items check to be ok, perform normal diagnostics for code P1233.

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The hot feed wire for fuel tank where does it come from and how many volts should it read

1995 chevy 1500 pickup. no power to fuel pump. possible wires got cut.need fuel pump wire diag to trace.thank you.

May 10, 2009 | Chevrolet C1500 Cars & Trucks

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Hi Nick. you need a 12 volt battery of this size:
  • Length: 11.5625 in
  • Width: 6.875 in
  • Height: 6.875 in
  • to fit into your space. bring the old one to your parts store if possible. clean the terminals with wire wool or scotch bright and apply Vaseline petroleum jelly to them after fitting. Cover the top with a plastic sheet or something, corrugated plastic is good, if it does not already have a cover. For your fuel pump any model 924 pump that has the same pipe connection will work, the wiring is simple and the same on them all. You also need to check your fuel pump relay and check that the fuel pump has 12volts supply and a good earth
  • porsche fuel pump 91160810200
  • Chassis Application(s): 911 (1974-1977), 911 (1978-1983), 911 Turbo (1975-1977), 924 (1976-1979), 924 (1980-1985)

porsche fuel wiring-w0qxa34br0siddngngwu04cu-1-0.jpg

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