Mechanics

WHY WONT MY VAN PASS SMOG TOO HIGH NOX

1995 Plymouth Voyager • 136,000 miles

I have put in a new 02 sensor, changed the oil, new thermostat, cleaned the engine, adjusted the timing. Everyuthing they told me too do at the smog shop. Is there an egr valve on my van. Its the small engine 2wd


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Heather40
August 28, 2011.



For what liter engine?

Rasmataz
Aug 28, 2011.