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Cranks real strong - but won't start!!

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Old 12-16-2007, 02:37 PM
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Cranks real strong - but won't start!!

ok - blew the fusible link last weekend while trying to jump start my 87 4Runner. Did a bit of a work around by removing the fuse from the equation now and she cranks real strong, but she simply won't fire.

If I spray some cleaner in through the air intake / throttle plate she will splutter / fire - but just won't continue running. Almost like no fuel is getting in there. Is there a fuel relay / fuse somewhere that maybe I also fried when the Fusible Link got knocked out?

Is there a simple way to see if I have any fuel pressure?
Old 12-16-2007, 03:00 PM
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you can check the efi fuse in the passenger side fender fuse box.

also you can crank it, and then pull a plug, and see if its wet with fuel. no fuel on the plug would indicate an issue with the fuel system.

could also be other issues like weak spark, lack of compression. Ether (starting fluid) lights up pretty easy.
Old 12-16-2007, 03:19 PM
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Originally Posted by MMA_Alex
you can check the efi fuse in the passenger side fender fuse box.
You mean the fuse box inside the engine bay yes? I don't see anything marked as EFI on the layout map thing on top.

Or is there another fuse box somewhere I'm missing?
Old 12-16-2007, 03:24 PM
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do you have the 22r, or the 22re? the 22re will have the efi fuse. the 22r doesent have efi, hence no fuse. on the 22r there is probably a fuse or relay you can check for the fuel pump, but i'm not sure.
Old 12-16-2007, 03:37 PM
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Originally Posted by MMA_Alex
do you have the 22r, or the 22re? the 22re will have the efi fuse. the 22r doesent have efi, hence no fuse. on the 22r there is probably a fuse or relay you can check for the fuel pump, but i'm not sure.
It is an EFI engine.

Here is a photo of the fuse box cover which does not show an EFI fuse.

Old 12-16-2007, 03:39 PM
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Man, I love having carburation!
Old 12-16-2007, 03:49 PM
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It's upside down - but it's definitely EFI!

Old 12-16-2007, 03:53 PM
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Originally Posted by Trustyrusty
Man, I love having carburation!
Man, I love having more power and better gas milage


but the efi fuse is in the fusebox behind the driver side kick pannel, i cant rember which fuse it is but im pretty sure its a 15a one.

Last edited by notanymore; 12-16-2007 at 03:59 PM.
Old 12-16-2007, 04:02 PM
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Originally Posted by notanymore
Man, I love having more power and better gas milage


but the efi fuse is in the fusebox behind the driver side kick pannel, i cant rember which fuse it is but im pretty sure its a 15a one.
Awesome - you're my hero. First fuse I pulled #9 appears to be the one. It was blown - replaced it and the Check Engine light now comes on and she fires up first time.
Old 12-16-2007, 04:06 PM
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Originally Posted by Trustyrusty
Man, I love having carburation!
carb over efi??? not sure about that???
Old 12-16-2007, 04:25 PM
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I prefer Carb - but I got a perfect little Off road rig for a total spend of around $1500 ($750 for the truck) so I'm happy enough with EFI.
Old 12-16-2007, 04:33 PM
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whats with the "glow plug" and "diesel" fuses on the fender panel? is it a diesel or a 22re?
Old 12-16-2007, 04:36 PM
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nothing wrong with that.
Old 12-16-2007, 04:38 PM
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diesel??
Old 12-16-2007, 04:59 PM
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The Glow fuse is listed as the fuse box is obviously shared with the Diesel model. But in this case that slot is empty. It's a 22re
Old 12-16-2007, 06:24 PM
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oh weird. i figured the fuse boxes would be the same as the newer trucks. my 93 fuse box is totally different
Old 12-16-2007, 06:33 PM
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See the page below for some ideas:
http://www.4crawler.com/4x4/CheapTri...shtml#FuelPump
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