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 22r Rough idle, loss of mileage, Strong odor from exhaust????????
#989591
03/13/10 02:18 AM
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Joined: Sep 2004
Posts: 10
OP
Need a Spot
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Where should i start looking next. There is also carbon type smoke out when idling rough. Valves? Float? Timing? Please help?
1985 Toyota 4x4 22R straight axle, Stock height, Original owner
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Re: 22r Rough idle, loss of mileage, Strong odor from exhaust????????
[Re: islandpsd]
#989592
03/13/10 08:54 AM
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Joined: Jan 2001
Posts: 11,595
Forum Moderator
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Does it smell like gas? Sounds like its too rich. Check the simple things like making sure your choke is not closing. Make sure your air filter and hoses are not clogged.
If it smells like rotten eggs, could be a clogged catalytic converter.
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Re: 22r Rough idle, loss of mileage, Strong odor from exhaust????????
[Re: islandpsd]
#989593
03/14/10 07:05 AM
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Joined: Feb 2001
Posts: 402
Mudrunner
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Sounds like you need a needle and seat.
Have you checked the float level in the sight glass while its running?
Rick
1984 4Runner
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Re: 22r Rough idle, loss of mileage, Strong odor from exhaust????????
[Re: islandpsd]
#989594
03/15/10 04:51 AM
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Joined: Oct 2002
Posts: 15,887
Toyota & Classifieds Moderator
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Carbie-- AAP diaphragm is shot most likely, esp if exhaust is sooty. Not uncommon. If you have blue smoke while running down the road, your valve seats are worn also. Bookmark Scerb's site for yourself: http://www.bluebassdesign.com/boonin/carb_faq/ <img src="/forums/images/graemlins/cheers.gif" alt="" />
http://www.walkablecommunities.org/Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote. **ubi apis- ibi salus**
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