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91 4runner timing problem!!

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Old 11-20-2009, 10:35 PM
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I passed Emissions with no problem today. i only had to replace my fuel cap and that's it. getting my tabs tomorrow then heeding out to Mt.Index to test out the 4X4.
Im surprised the Ford Focus Cat made it.
extended the Fuel pipe.

I stil dont like how it runs so i might just sell it and make some money.
Old 11-30-2009, 09:26 PM
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can someone tel me what the thing on the differential with wires going from it is? on the bottom of the picture


Last edited by 08YOTATACO.WA; 11-30-2009 at 09:41 PM.
Old 11-30-2009, 09:29 PM
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Originally Posted by 08YOTATACO.WA
can someone tel me what this is

Assuming you are referring to the big black thing bolted to the front of the frame, it looks like a front hitch receiver.
Old 11-30-2009, 09:42 PM
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no lol not that
Old 11-30-2009, 10:07 PM
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ADD actuator perhaps?
- http://www.off-road.com/trucks4x4/ar....jsp?id=399612
- http://www.4x4wire.com/toyota/tech/add/

Hard to see exactly what is being pointed to with the huge arrow
Old 12-01-2009, 12:19 PM
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ya its the ADD system. so basically its what turns on the 4X4?
Old 12-01-2009, 01:01 PM
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Originally Posted by 08YOTATACO.WA
ya its the ADD system. so basically its what turns on the 4X4?
Well, it engages and disengages the front axle when you shift the transfer case in and out of 4WD, so yes it is part of what turns on 4x4.
Old 07-21-2010, 03:48 PM
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i got another check engine light that came on it bliks 7 times 2 second pause 1 blink
what can it be? and i cant pass emmisions.
Old 07-21-2010, 04:00 PM
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Originally Posted by 08YOTATACO.WA
i got another check engine light that came on it bliks 7 times 2 second pause 1 blink
what can it be? and i cant pass emmisions.
http://web.archive.org/web/200103032...des/index.html

Code 72:
AIR CONDITIONER COMPRESSOR RELAY/RELAY SIGNAL
A/C COMPRESSOR RELAY/CIRCUIT
ECU

See FSM for troubleshooting information.
Old 07-22-2010, 06:10 AM
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that black thing is for people that can not back up a trailer.
Old 07-23-2010, 10:23 PM
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ok thainks
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