 Help! Failed smog test, CO is too high |
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| jnp914 |
  Jul 16 2004, 04:33 PM
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#1
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Member  Group: Members Posts: 177 Joined: 19-August 03 From: Las Vegas, NV Member No.: 1,046  |
I recently moved to Las Vegas. A smog test is required, even for classic car plates. The test consisted of two minutes at 2500 rpm, idle, 1000 rpm, idle, 2500 rpm, idle.
The car passed the 2500 rpm CO test of 2.50 with a 2.16. However, it failed the idle test with a 3.44. The tech stated it was idling too rich. The car is a '76 912E with the 2.0. I installed a new K&N filter to maximize air flow. What else can I do to lower the idle CO reading? There is a provision for a waiver, after $450 in repairs at an approved shop. I would like to put the money elsewhere. Help? |
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| SLITS |
Jul 16 2004, 04:46 PM
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#2
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"This Utah shit is HARSH!" Group: Benefactors Posts: 13,602 Joined: 22-February 04 From: SoCal Mountains ... Member No.: 1,696 Region Association: None  |
10% by volume alcohol in the tank - just enough gas in tank for the test and the drive there. Everclear, available at your local liquor store should work.
Check fuel pressure etc, etc, etc |
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Posts in this topic
jnp914 Help! Failed smog test Jul 16 2004, 04:33 PM
jnp914 Oh yeah, my 914s got sold as a pair to a real enth... Jul 16 2004, 04:36 PM lapuwali What are the other numbers? If HC and CO are both... Jul 16 2004, 04:57 PM jnp914 The numbers read:
HC ppm ... Jul 16 2004, 05:04 PM jnp914 What happened to the format? That is not how I ty... Jul 16 2004, 05:08 PM Cap'n Krusty Regardless of the real problem, you live where it... Jul 16 2004, 05:18 PM jnp914 Now there's some info that is useable!... Jul 17 2004, 03:37 AM
jnp914 To almost answer my own question:
Today I spent s... Jul 18 2004, 01:14 AM |
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