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  1. New Member Area
    I have a 2005 altima 2.5. Couple of weeks backs, its SES light went on. Checked with local mechanic and code comes P0420. So he advised me to replace O2 sensors. He replaced both the sensors (upper and lower one). After 6-7 miles, SES again pops up. This time the code is different. The code is...
  2. 3rd Generation Altima (2002-2006)
    2002 Altima SL Can you help me? I'm trying everything I can and looking for all the help I can get before having it towed to a shop. Bad things come in 3's they say, and this is #3 on top of business failing and having to move out in 5 days. I was driving the other night and I noticed my...
1-2 of 2 Results