Date:         Fri, 1 Jun 2001 21:44:48 -0500
Reply-To:     Larry Alofs <lalofs@ENTERACT.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Larry Alofs <lalofs@ENTERACT.COM>
Subject:      Re: Can't get '80 Vanagon to pass emissions
Comments: To: Grant Bessom <GBessom@INTERSECTIONS.COM>
Content-Type: text/plain; charset=us-ascii

Grant Bessom wrote:

> My 1980 Vanagon did not pass the emissions test.  The test consists of both
> idle and 2500 rpm runs.  It was too high on both Carbon Monoxide and the
> hydrocarbons.  Any suggestions?  Is there a way to correct/trick it so that
> I can drive my Vanagon again?
>
> Peace
>
> Direct reply's/cc's would be appreciated.
>
> Grant Bessom
> 86 Audi 5ktqcs 240k miles. chip/cam/lowered (most useful)
> 69 Beetle 2.0ltr stroked/cam/45mm Dellortos (not your fathers bug)
> 85 Audi 5ks, my first, bought it back for $80 (forsale)
> 82 Audi 4ks Diesel 375k+ miles, $free (can't wait till she runs)
> 80 Vanagon Westy
> Dulles VA (northern va)

Set the idle speed a little high.
Set the spark a little late.
Be sure the air filter is not clogged.
Change the oil.
Check very carefully for vacuum and exhaust leaks.
Check for leaking injectors and incorrect fuel pressure.
Try a different test lane.

Larry A.