Question about 1990 Mazda B-Series

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There is a hose that runs from tank to a pastic peice and im not sure what it is.It is not electrical and it end with another hose into the Frame. The Model of truck is 1990 Mazda b2200

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That is a vapor canister, it is part of your emissions system, to draw gas vapors from the fuel tank.

Posted on Oct 17, 2010

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Probably your evaporation cannister. Holds gas vapors until engine can use them. Is there a problem with the cannister?

Posted on Oct 17, 2010

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1 Answer

How To Drain Fuel Tank On 2005 Jeep Liberty Gas Tank


here is the Cherokee page.
read chapter, 14, page 19 on..
shows all way there, and is not easy.
why do this.
is pressure low
pump dead
is there 12vdc to pump cranking, (no? then dont do this)

http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service

i have the KJ pages here. (line # messed up)
Two different procedures may be used to drain fuel
tank: through the fuel fill fitting on tank, or using a
scan tool.
The quickest draining procedure involves removing
the rubber fuel fill hose (7) (Fig. 25) from fuel tank
fitting.
As an alternative procedure, the electric fuel pump
may be activated allowing tank to be drained at fuel
rail connection. Refer to DRB scan tool for fuel pump
activation procedures. Before disconnecting fuel line
at fuel rail, release fuel pressure. Refer to the Fuel
System Pressure Release Procedure for procedures.
Attach end of special test hose tool number 6541,
6539, 6631 or 6923 at fuel rail disconnection (tool
number will depend on model and/or engine application).
Position opposite end of this hose tool to an
approved gasoline draining station. Activate fuel
pump and drain tank until empty.
If electric fuel pump is not operating, fuel must be
drained through fuel fill fitting at tank. Refer to following
procedures.
(1) Release fuel system pressure.
(2) Raise vehicle.
(3) If equipped, remove fuel tank skid plate.
(4) Thoroughly clean area around fuel fill fitting
(6) (Fig. 26) and rubber fuel fill hose (1) at side of
fuel tank. After cleaning, loosen fuel fill hose clamp
(2) at tank.
(5) Before removing rubber hose (1) (Fig. 26) from
fitting, note hose orientation while referring to marks
(3) and (4).
6) Disconnect rubber fuel fill hose at fuel tank fitting
(2) (Fig. 27). Using an approved gas holding
tank, drain fuel tank through this fitting.
Tank Removal
(1) If equipped, remove fuel tank skid plate and
tow hooks. Certain equipment packages will also
require removal of the trailer hitch. Refer to Tow
Hooks, Trailer Hitch or Skid Plate in 23, Body for
removal/installation procedures.
(2) Disconnect and separate fresh air tube (6) (Fig.
28) quick-connect fitting.
(3) Disconnect air tubes at front of NVLD pump
(9) (Fig. 28).
(4) Disconnect NVLD pump (9) (Fig. 28) electrical
connector.
(5) Disconnect fuel pump module electrical connector
jumper. This is located near front of fuel tank.
(6) Support tank with a hydraulic jack.
(7) Remove 4 fuel tank strap bolts (10) (Fig. 28) (2
at front of tank; 2 at rear of tank), and remove both
tank support straps.
(8) Carefully lower tank a few inches.
(9) Continue lowering tank while guiding remaining
hoses and lines through plastic isolator sleeve (3)
(Fig. 29).
(10) If fuel tank is to be replaced, remove NVLD
pump and fuel pump module from tank. Refer to
Fuel Pump Module Removal/Installation procedures.
end , tank out.

why not login to alldata.com and read
or buy the FSM,, and get all pages of chapter 14, end to end.

Oct 19, 2015 | 2005 Jeep Liberty

1 Answer

Need to siphon the gas out of my 1990 toyota camery


Because Toyota gas tanks are low,you may have trouble siphoning.Make sure hose and gas can are lower than gas tank.Use rubber hose,now suck on hose till you get gas in your mouth,and put hose quicly into gas can.Repeat if you have to.

Jan 06, 2014 | 1990 Toyota Camry

1 Answer

Coolant leak


Not much we can do from this end.
You may have to remove the tank to inspect it and the hose.

May 04, 2013 | 1997 Dodge Caravan

1 Answer

Car is dead would like to get petrol out of it


I actually did this on a 98 Voyager mininvan.(this only works on fuel injected/electric fuel pump).Find the fuel pump relay,use a jumper wire to run the pump manually.Disconnect the fuel line at the injector rail and rig a hose to fill up a gas can.(most relays have a pin diagram-basic electrical knowledge needed to decipher the diagram).

Apr 14, 2012 | Cars & Trucks

1 Answer

Fuel filter location


The fuel filter is actually inside of the tank. It is a complete assembly peice. It will cost 190-220 dollars at auto zone and you need to unhook the straps holding the gas tank off and make sure that your hose is disconnected. When you drop the tank you will see a large fuel filter . ---------- This should help.Thanks.Helpmech.

Mar 01, 2011 | 1999 Dodge Durango

1 Answer

I need a vaccuum hose that is found under the engine cover running from one end to the other. I am not sure of the name of teh hose


evap and emission hose with the clamps. runs from the motor to the fuel tank maybe simple hose.

Mar 29, 2010 | 2002 Volkswagen Passat

1 Answer

1989 dodge d-series pickup. Truck was running fine and parked at work. At end of shift, the truck cranks but no fuel pressure in the system. Removed hose at filter and cranked. No fuel from pump. Is it...


Are you sure there is fuel in the tank (you may have run out or someone - a thief - may have syphoned it without your knowledge). If the fuel pump is electrically operated then when you first turn the ignition key on you should hear the fuel pump whirring for a couple of seconds as it primes the fuel system (if you don't hear the pump operating in this way then it is possible that either the fuel pump fuse has failed, there is a loose connector or a faulty fuel pump). Check also that the earth connections are sound. It could also be kinked fuel hose (unlikely but possible) between the fuel tank and the filter.

Dec 24, 2009 | 1989 Dodge Ram D-Series Pickups

1 Answer

How to replace a fuel pump in a '97 Accord Coupe?


You probably will want to think seriously about changing the fuel pump yourself. It is in the fuel tank, which has to be removed from the vehicle in order to replace the fuel pump. I would make very sure I needed a fuel pump replacement before undertaking the job. If you have someone listen at your filler cap when you turn the key to ON II (without starting the car) if they hear the fuel pump run for a few seconds, that would at least indicate that the fuel pump is working. How well it is working is another question. Nevertheless, the following is the procedure for replacement:
Detach the negative battery cable (if you have an anti-theft radio, make sure you have the code)
Relieve the fuel pressure (take off gas cap. Loosen service bolt at right hand end (facing car) of the fuel rail; remember to re-tighten)
Remove fuel tank. (not an easy job. Involves removing the rear seat, connections to the fuel sending unit, disconnecting the fuel filler, removing splash panels, fuel supply hoses, and tank retaining straps).
Remove the retaining nuts from the fuel pump cover.
Disconnect the electrical connector from the fuel pump and detach the fuel lines.
Remove the pump from the tank.
Remove the nut and detach the electrical connector from the terminal.
Squeeze the hose clamps with pliers and move the upper clamp off the hose and the lower clamp halfway up the hose, off the fuel pump outlet.
Separate the fuel pump from the fuel pump bracket.
Remove the sock filter from the end of the pump.
Installation is reverse. Make sure you use new gaskets.
Hope this info helps you.

Nov 19, 2009 | 1997 Honda Accord

1 Answer

Truck will idle about 15 seconds and dies or bogs down


You need to take a pressure and volume measurement, most fuel pressures for a carburetor engine are 3 to 7 psi, then you need to make sure the volume is consistent for a period of time, 20 to 30 second of engine cranking while the fuel is transferred to a container of some sort, make sure the ignition system is disabled to prevent you from blowing up the property.

Mar 21, 2009 | 1983 Ford F150

3 Answers

Fuel pump removal 96 nissan quest


Replace Fuel Pump for 1997 Nissan Quest

(1) If the fuel tank has more than one third full, you need to get the gasoline out. If it has one third or less full, you can leave it in the tank. However be very careful around the working area. Make sure you have read fire precautions in a general repair book. Take the fuel pump fuse out from the fuse box near the battery. Run starter for a few seconds. This will remove the fuel pressure in the gas lines. Disconnect battery at negative terminal. Jack up the rear of the van.

(2) Remove the fuel tank protector.
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(3) Disconnect fuel pipes at the front end of the fuel tank. Use short pencils and extra rubber hoses to block disconnected pipes and hoses.
59aa089.jpg There are two pipes connected to the gasoline filler at the side of the van. Disconnect only the smaller one. The larger one is flex enough for the tank to be lowered.

(4) Disconnect the electrical from this connector. Jack the rear end of the fuel tank with a car jack and a piece of 2x4. Put the wood between the jack point and the tank. Then unbolt the two bolts showing in the picture.
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(5) Lower the jack after the bolts are removed. The rear end of the tank should be lowered.
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(6) Disconnect fuel lines on top of the fuel pump. Reconnect each short hose back to different pipes as shown in picture to block the pipes.
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(7) Loose the six mounting bolts on the fuel pump assembly. The bolts should be loosen a little at a time in multiple turns. Also detach the electrical wire holders. After all bolts are removed, carefully take the assembly out of the tank.
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(8) Remove the fuel pump from the assembly as shown in picture. Then unplug the electrical wires. Note that two connectors are in different sizes, so that you will not be able to reconnect to a wrong terminal.
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(9) Put the new pump and new filter in. Reconnect the electrical wires. If necessary use a pair of pliers to make the connectors tighter. Make sure they are not loose. Reconnect gas inlet to the pressure regulator.
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(10) Use a new O ring, put back the assembly to the fuel tank. Make sure the float of the fuel level senser is free, and the assembly is at the right orientation (as shown in picture). Screw back the 6 bolts after making sure the O ring is in right place. The bolts should be tightened in turns. Do not over tighten them. Then reconnect the fuel lines and make sure every fastener is tight. Put the electrical wire into holders.
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(11) Jack up the tank and put the two mounting bolt in. (see picture in step 4). Make sure they are tightened with specific torque. Reconnect the electrical connector.

(12) Reconnect two fuel lines at the front side of the tank. Refer to the picture in step 2. Reconnect the hose to the gasoline filler. Before you have a try start, double check if all fuel lines are securely connected and tightened.

(13) Start the engine. You need to crank more than a normal start because the lines were empty. The pressure is built up in some time.

(14) If engine starts ok, turn it off. Then check under the van if there is any leakage. If everything is fine put back the tank protector. (picture in step 2).

Mar 09, 2009 | 1996 Nissan Quest

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