2001 GMC DIAGNOSTIC CODES - PO101, PO128 AND PO

  • Tiny
  • coffeegirlone
  • 2001 GMC

Electrical problem
2001 Other GMC Models 6 cyl Front Wheel Drive Automatic 139000 miles

Hi, don't have any extra money really. My van just failed the air care requirements for licensing, emissions issue. Noting the codes I quoted above.

The definitions look very scary to me and I don't know what to expect cost wise to repair these issues, for instance can I buy the sensor(s) if that's what it is and have them installed or am I going to have to sell my children to have my vehicle fixed. I have four small children and this is my only source of transportation.

If you can offer some advice I would be grateful.

Friday, February 8th, 2008 AT 10:30 PM

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