chefsteele
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• Honokaa, HI, USA |
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• Registered on 11/16/2013 |
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• 5 posts |
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 Posted:11/16/2013 11:40 |
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the past few week my 5.0 has been running rich, so rich fuel dripping from my exhaust.
I have cleaned my throttle body, replaced ERG valve and sil, throttel sensor, idle control. traced my vacum lines no leaks. I pulled my intake manifold, cleaned it. plugs, wirs, rotor and cap. the engine ran great for a week, then started running rich again. back firing with a bad smell nasty smell.
this is an EFI
where can I turn next? this my only transportation.
I have a 5.8 block thinking to change it out replacing the 5.0
hopping to hear that it my be somthing simple.
thank you for any sajestions. |
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chefsteele
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• Honokaa, HI, USA |
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• Registered on 11/16/2013 |
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• 5 posts |
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Posted:11/16/2013 22:57 |
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I pulled my cross bar at the back end of my head, it was fully clogged up.
also my ERG pipe that I finally unscrewed was also clogged.
I have ordered a new map sensor, just wondering if I can remove my ac pump that also acts as a smog pump? |
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chefsteele
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• Honokaa, HI, USA |
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• Registered on 11/16/2013 |
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• 5 posts |
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Posted:11/16/2013 22:59 |
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I am concerned thst I might be posting in the wrong thread, nobody has made any comments |
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BigDangFord
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• Chandler, AZ, USA |
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• Registered on 3/11/2015 |
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• 42 posts |
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Posted:4/19/2015 16:10 |
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sounds like you have a major problem. are your compression readings normal?
does it have a catalytic converted exhaust?
your EGR system may be wrong causing the enriching and soot. |
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Bear79
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• Stephenville, TX, USA |
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• Registered on 7/5/2016 |
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• 12 posts |
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Posted:7/6/2016 11:39 |
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I would check the PCV valve and filter. If I am thinking correctly there is a filter in the intake. Looks a lot like course steel wool. They get clogged up and cause drive-ability issues. |
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