View Poll Results: So what is causing my black, sooty exhaust.
Bad MAP
1
20.00%
Bad Upstream O2
0
0%
Both
3
60.00%
Neither (Something else)
1
20.00%
Voters: 5. You may not vote on this poll
Sooty exhaust...
Thread Starter
CF Veteran
Joined: Mar 2008
Posts: 2,088
Likes: 2
From: South Side Chicago
Year: 1992, 2- 1998 (All 3, 4 Doors)
Model: Cherokee
Engine: 4.0L in all
Sooty exhaust...
Ok, so I think I have a bad MAP and maybe another upstream O2 going south.
I think this is causing a sooty, black exhaust. Agree? Yes or no...
I think this is causing a sooty, black exhaust. Agree? Yes or no...
CF Veteran
Joined: Aug 2008
Posts: 1,313
Likes: 1
From: palm desert,ca
Year: 1987
Model: Wagoneer
Engine: 4.0
ummm wheres the vote for YOUR A DORK?
o2 imo, just changed my only one, cause its a RENIX, and got rid of my black smoke altogether...
oh and im not voting
o2 imo, just changed my only one, cause its a RENIX, and got rid of my black smoke altogether...
oh and im not voting
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