Forum: 3.0 Vulcan Tech
12-06-2012, 02:16 PM
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Replies: 5
Views: 1,160
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Forum: 3.0 Vulcan Tech
12-06-2012, 02:04 PM
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Replies: 5
Views: 1,160
Re: Smog fail-need help
Oops, I meant to abbreviate Idle Air Control. But like I said before, it's been on a computer and all the systems are functioning normal. Just thought I'd put it out there in case anyone had similar...
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Forum: 3.0 Vulcan Tech
12-06-2012, 11:46 AM
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Replies: 5
Views: 1,160
Smog fail-need help
My '98 failed smog at the 15mph NOX emission. I'm being told the cause is a lean fuel mixture. I've had all the systems checked, changed the IAR, changed the Vacuum Solenoid, and cleaned the Mass Air...
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