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 Help 22RE running WAY rich
#875616
03/16/08 05:45 PM
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Joined: Jan 2004
Posts: 70
OP
Getting the Wheeling Fever
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I've never had this problem with these motors and was wondering if anyone could point me in the right direction.
yesterday sucked bad i was up in moab on hells revenge and it was running a little rich when i got there and it got a little worse as i went blowing black exhaust and missing bad. I'd have to rev it to clear it out so i could make it up the steep parts without stalling! Any ideas? Thanks
1987 4Runner SR5,SAS,6 inches of lift,35in BFG's,Welded Front,Detroit E-Z locker V-6 Rear, 5.29's 
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Re: Help 22RE running WAY rich
[Re: ToyinAround]
#875617
03/16/08 07:43 PM
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Joined: Oct 2006
Posts: 121
Wheeler
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Is your setup stock? I'd check for leaks in the exhaust just before the 02 sensor, or just unplug it and see what happens.
86 4runner, pro comp AAL, Kayline Soft top, 31's but all stock
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Re: Help 22RE running WAY rich
[Re: ToyinAround]
#875618
03/17/08 04:16 AM
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Joined: Oct 2000
Posts: 669
Rock Warrior
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A few typical causes:
1) Sticking AFM.
2) 02 sensor issues
3) ECU temp sensor disconnected or damaged.. Check at the ECU (see FSM) - I'd start here.
22REturbo.net 1988 4Runner 22RTE core, turbocharged, megasquirted...
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Re: Help 22RE running WAY rich
[Re: dcg9381]
#875619
03/17/08 02:34 PM
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Joined: Jan 2004
Posts: 70
OP
Getting the Wheeling Fever
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I'll look at it tonight. Thanks! <img src="/forums/images/graemlins/kewl.gif" alt="" />
1987 4Runner SR5,SAS,6 inches of lift,35in BFG's,Welded Front,Detroit E-Z locker V-6 Rear, 5.29's
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Re: Help 22RE running WAY rich
[Re: ToyinAround]
#875620
03/17/08 07:35 PM
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Joined: Mar 2004
Posts: 120
Wheeler
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I'll look at it tonight. Thanks! <img src="/forums/images/graemlins/kewl.gif" alt="" /> I just had this same type of problem. Mine ended up being the broken spring in the air flow meter. If your ohm reading at full shut is high, try to push the flapper open some and if there is no resistance and it doesn't snap shut... broken spring...
'92 Pickup x-cab, 22re, auto.
'50 Ford Tudor Sedan, my new "Hot Rod"
Too much to do, too little time/$$$
Heb. 12.3
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