Well guys I bit the bullet and bought a
new MAF Sensor at Auto Zone for my 2002 Pontiac Grand Prix GT regular 3800 motor 70k miles.
I installed the new sensor and the check
engine light stayed off for 6 days which included
a 3 hour drive one way. Anyway on day 7 the light
came back on but today it went off again??
What could be the problem???????????