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Forum > Failed Smog Test > Question

2000 GMC Savana failed the smog test.

2000 GMC Savana. My van has failed the test twice because the technician said that I do not drive it enough. I only have 30,000 miles. He suggested that I have to drive 1500 to 2000 miles in order for it to pass. I am due for renewal on July 14, 2010. What should I do?
Answer:

Depending on what your van failed for... This may be true. It's possible the catalytic converter need to be "blown out" through some regular driving in order to begin functioning properly. The fuel injectors also need to worked in. While sitting for a long time they may have developed sticking.

 

Best bet in this case is go ahead and do what the smog technician recommend; drive your van for one hundred miles and retake the smog check. If it still fails you can begin a comprehensive diagnosis.


posted by SmogTips Support

 

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