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. |
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