failed emissions... again...
Thread Starter
6th Gear Member
Joined: May 2006
Posts: 10,357
From: earleville md
failed emissions... again...
ok took the stang thru again, still failed. got better but failed
this time i had 87 octane gas in it, brand new smog pump(just because mine went bad and ate a belt), and found a vac line that was unhooked, so just put it back, lol. other than that no changes from last time...
this time the numbers were
hydrocarbons (HC), allowed 14.000 gpm, i had 1.2479gpm
carbon monoxide (CO) allowed 30.000 gpm, i had 8.1850 gpm
oxides of nitrogen (NOx) allowed 2.5000gpm, i had 2.6602 gpm
wtf can i do to get this damn thing to pass?
this time i had 87 octane gas in it, brand new smog pump(just because mine went bad and ate a belt), and found a vac line that was unhooked, so just put it back, lol. other than that no changes from last time...
this time the numbers were
hydrocarbons (HC), allowed 14.000 gpm, i had 1.2479gpm
carbon monoxide (CO) allowed 30.000 gpm, i had 8.1850 gpm
oxides of nitrogen (NOx) allowed 2.5000gpm, i had 2.6602 gpm
wtf can i do to get this damn thing to pass?
5th Gear Member
Joined: Jul 2006
Posts: 2,518
From: Alton, New Hampshire
RE: failed emissions... again...
ORIGINAL: dimebag
ok took the stang thru again, still failed. got better but failed
this time i had 87 octane gas in it, brand new smog pump(just because mine went bad and ate a belt), and found a vac line that was unhooked, so just put it back, lol. other than that no changes from last time...
this time the numbers were
hydrocarbons (HC), allowed 14.000 gpm, i had 1.2479gpm
carbon monoxide (CO) allowed 30.000 gpm, i had 8.1850 gpm
oxides of nitrogen (NOx) allowed 2.5000gpm, i had 2.6602 gpm
wtf can i do to get this damn thing to pass?
ok took the stang thru again, still failed. got better but failed
this time i had 87 octane gas in it, brand new smog pump(just because mine went bad and ate a belt), and found a vac line that was unhooked, so just put it back, lol. other than that no changes from last time...
this time the numbers were
hydrocarbons (HC), allowed 14.000 gpm, i had 1.2479gpm
carbon monoxide (CO) allowed 30.000 gpm, i had 8.1850 gpm
oxides of nitrogen (NOx) allowed 2.5000gpm, i had 2.6602 gpm
wtf can i do to get this damn thing to pass?
6th Gear Member
Joined: Feb 2006
Posts: 5,263
From:
RE: failed emissions... again...
I couldnt believe how clean mine was on emmission testing when I put new O2 sensors in.
try that.
Nox is usually from the EGR system not working right.
Whats your address and I'll mail you a brand new EGR valve I have sitting here
try that.
Nox is usually from the EGR system not working right.
Whats your address and I'll mail you a brand new EGR valve I have sitting here
Thread Starter
6th Gear Member
Joined: May 2006
Posts: 10,357
From: earleville md
RE: failed emissions... again...
so egr might be the cause... they make cleaner for that right? i think they do, if so, guess ill pick some up tm and try it again... maybe o2 sensors if that doesnt work...how many do we have, 2?
