V6 T3000 need torque specs has throttle body injector

https://www.f150forum.com/f38/throttle-body-cleaning-insane-torque-specs-482457/

Read this forum.

which engine?
The V6 , it has a real name.
there were 3 v6s used.
what displacement?
sounds like the 3.1L GM V6, not the isuzu 3.2. (2 kinds too)
The GM is the LG6 engine, GM name.
the last carb car , in USA was ISUZU, in 1994.
and before that some very odd , electric carbs. (avoid those)
in 1991
there were 4 engine (1 I4 and 3 V6)
ONLY the 2.3L 4 banger was carb , 2 barrel;
the 3.1L is and was, TFI , so is NOT A CARB.
This TFI has a Real ECU, (EFI system)
and the injector does have seals and can leak.
buy a seal kit and put it in,.
TFI means throttle body injected, x2 in this case
the book shows how to do this, (at mitchells) log in, and read?










the steps. are clear.
he engine is equipped with 2 fuel injectors; both are located in the throttle body.

1. Relieve the fuel pressure. (ask)
2. Disconnect the negative battery cable.
3. Remove the air cleaner.
4. At the injector electrical connectors, squeeze the 2 tabs together and pull them straight upward.
5. Remove the fuel meter cover and leave the cover gasket in place.
6. Using a small prybar, carefully pry the injectors upward until they are free of the throttle body.
7. Remove the small O-ring from the nozzle end of the injector. Carefully rotate the injector's fuel filter back-and-forth to remove it from the base of the injector.
8. Discard the fuel meter cover gasket.
9. Remove the large O-ring and back-up washer from the top of the counterbore of the fuel meter body injector cavity.

t
that is a very old car.this.

no you do mean it has 2 injectors, be nice to say "I have the 2 injector engine" a TBI injected engine .
its the 2.8L v6?

here it is, log in to mitchell's diy and read>?
first is 4 banger.

the 6cylinder with 2 injectors TBI its called.
throttle body injected. so the blue/black wires are 12v power.
and the 2 injectors fire, blue and green. ISC valve on right.

no torque specs just don't over tighten

they are in the factory repair manual.

• if its a bolt it is 89in lbs
  if its a nut it is 89in lbs
  if its a stud it is 53in lbs hope this helps
  

there probably is and if so you would find them in a genuine workshop manual . otherwise around 20 inch /lbs but I thing that you will not get a torque wrench into place . Remember that the bolts are small and not high tensile so don't get too ham fisted in doing them up.

The Mazda T3500 truck requires a specific torque for its bolts. According to [1], it requires a torque of 60 pounds for the first stage, 70 pounds for the second stage, and 80 FT Pounds for the final stage. Additionally, in [2], it is recommended to refer to the STANDARD BOLT AND NUT TIGHTENING TORQUE in Section TD for tightening torques which are not mentioned in the main text. Furthermore, [3] suggests that one should check the oscillation torque of the connecting rod. If the large end does not drop by its own weight, it is important to replace the piston, connecting rod, and/or piston pin.

**References:**

[1] [Torque specs for Mazda T3500 truck - Fixya](https://www.fixya.com/cars/t18472768-torque_specs_mazda_t3500_truck)

[2] [Mazda T3000, T3500, T4000 Workshop Manual](http://www.retroanaconda.com/landrover/manuals/mazda_t3000_t3500_t4000_wsm.pdf)

[3] [Mazda T3000 T3500 T4000 Workshop Repair Manual PDF](https://ru.scribd.com/document/361910842/mazda-t3000-t3500-t4000-workshop-repair-manual-pdf)

The Vortec 4.3 liter V6 is notorious for problems with the fuel injector.One injector solenoid feeds all 6 injector nozzles,and sometimes one whole side of the engine will not get any fuel.See if you can smooth out the engine by spraying some starting fluid into the throttle body(remove the rubber hose from the throttle body).If this doesn't seem to make a difference,you may just be dealing with an ignition problem(cap/rotor/wires/carbon tracks on the spark plug insulators).

They are pulling your leg

Only Carburators have Floats

A Throttle Body has Injectors

Could be an issue with the Mass Air Flow Sensor

Wrong reading on air flow you add too much fuel