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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

emergency fuel cut off switch?

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Old Jan 17, 2012 | 10:03 AM
  #21  
AMSevo8man's Avatar
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From: NKY
Checked for voltage at the connector for the fuel pump. 9.97 volts. But I was trying to see if it would start earlier so I'm sure that ran the battery down some.
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Old Jan 17, 2012 | 10:53 AM
  #22  
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And here...since I apparently can't post this accurate information covering it elsewhere. Remember now, my correcting your mistake here/now isn't any less on the current topic of this thread than your answering a question that had already been 100% answered. In fact both are quite on the topic as the title would suggest. Though it's not currently, nor has it been, since post #3.

Originally Posted by DeathCougar
There is no such thing on a Toyota.
Originally Posted by DeathCougar
There is no Inertia switch in a Toyota.
No Toyotas have them? No pre-96 4WD Toyotas that I know of(haven't we established that too many times to count now?). But some Toyotas actually do.

Please read at the bottom where it says Toyota Motor Sales. So maybe you not delete it this time. Since it is accurate...IN REALITY. Name:  inertiaswitch.jpg
Views: 26958
Size:  151.3 KB

Trying to make a liar out of me...that's neat...REAL NEATO...I like that....

Last edited by MudHippy; Jan 17, 2012 at 10:57 AM.
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Old Jan 17, 2012 | 01:18 PM
  #23  
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Originally Posted by MudHippy
No Toyotas have them? No pre-96 4WD Toyotas that I know of(haven't we established that too many times to count now?). But some Toyotas actually do.
Puffing chest out much?

Trying to make a liar out of me...that's neat...REAL NEATO...I like that....
Your post is not on topic with regards to this thread and even much less relevant to this ENTIRE section of the forum.

Take your beef elsewhere.
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Old Jan 19, 2012 | 01:18 AM
  #24  
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From: Waianae, Hawaii.
replace or reset
the fuel inertia switch and should be fine
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Old Jan 19, 2012 | 03:10 AM
  #25  
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Originally Posted by 19864runnerHawaii
replace or reset
the fuel inertia switch and should be fine
I'm not sure if you missed it... But it doesn't have one. Yesterday however, I did find one of the wires that goes to the fuel pressure regulator switching valve was broken off. Which could be why it would start.
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Old Jan 19, 2012 | 07:39 AM
  #26  
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Doubt it. You can disconnect the regulator and it will still run
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Old Jan 19, 2012 | 11:41 AM
  #27  
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yeah sorry i did miss it.. But deathcougar's right. Even without the regulator itll run. just flood out though. That cant be your problem. You probably put a good knock into something which put it outta whack. I might have missed this too, but check if your fuel pump is working (first of all) then work forward from there...
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Old Jan 19, 2012 | 03:04 PM
  #28  
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Originally Posted by 19864runnerHawaii
yeah sorry i did miss it.. But deathcougar's right. Even without the regulator itll run. just flood out though. That cant be your problem. You probably put a good knock into something which put it outta whack. I might have missed this too, but check if your fuel pump is working (first of all) then work forward from there...
Replaced the fuel pump already. Im getting fuel at the fuel rail now. Still not starting
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Old Jan 19, 2012 | 09:01 PM
  #29  
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From: Waianae, Hawaii.
Did you try checking the fuel pressure?? Because everything can be working fine and flowing, but if the pressure is too low in the car wont start. If its pressure is good, then the only onther thing is maybe the injectors?? but its almost impossible for that to be the problem...... if youre SURE that youre getting spark, then im pretty lost man... My 86 has been giving me problems too these last 2 days with cutting out, then after pulling the coil wire and testing it on a ground and making sure it sparks, ill plug it back in and itll go again..
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Old Aug 14, 2014 | 07:25 PM
  #30  
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rear ended89Toyota pickup won't start

Trying this stuff in the posts not having any luck got rear ended and truck shut off 89Toyota pickup
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Old Aug 14, 2014 | 07:49 PM
  #31  
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Originally Posted by Toyman82
Trying this stuff in the posts ...
What have you tried? (I assume you're asking for help.)

There are lots of wires in any motor vehicle, clobbering that vehicle with another heavy object can break almost any of them.
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Old Aug 14, 2014 | 08:10 PM
  #32  
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Fuel pump. Works thinking of hard wireing it directly to battery with on off switch would there be any problems with that
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Old Aug 14, 2014 | 09:59 PM
  #33  
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Originally Posted by Toyman82
... would there be any problems with that
Your truck (and just about any other motor vehicle) is designed to shut off the fuel pump when the engine stops sucking air (in this case, through a switch in the Vane Air Flow meter, which works the Circuit Opening Relay to power the pump).

Why? If you have an accident that breaks a fuel line, the VAF will shut off the fuel for you. With your suggested setup, you will be completely soaked in warm gasoline long before you can get to your switch.

So there won't be any problem with it as long as you're not too attached to your skin.

But if you like your skin, just get out your multimeter and FSM to find and fix the problem. It won't be that hard.
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Old Feb 24, 2021 | 04:03 PM
  #34  
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Originally Posted by AMSevo8man
Replaced the fuel pump already. Im getting fuel at the fuel rail now. Still not starting
did you ever figure out the problem
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Old Feb 26, 2021 | 04:48 AM
  #35  
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Welcome to YotaTech.

AMSevo8man hasn't posted here for over 8 years. Who knows, you might get an answer; probably not.

But if you want some help, start by
1) searching on this forum (you probably already did that)
2) list the details (make/model/year/engine/transmission/body) of your rig. Stick it all in your "signature" so you don't have to repeat it.
3) Tell us your problem, and what you've done already.
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