What is the standard emissions warranty for a 2004 Pontiac Sunbird ?
A friend has a 2004 used Pontiac Sunbird with 31,000 miles. It failed the emissions test because of a bad o2 sensor. Would the o2 sensor be covered under a federal emissions warranty for up to 7 yrs or 70,000 miles and be replaced for free by the dealer ? Thanks.
the federal warranty is 8 yr 80000. i belive that only covers the pcm and converter. not o2 sensors
the federal warranty is 8 yr 80000. i belive that only covers the pcm and converter. not o2 sensors
References :
gm master tech