Check engine light was on now it is off?

Tiny
JOHNED55
  • MEMBER
  • 2003 PONTIAC AZTEK
  • 98,287 MILES
Chech engine light was on for 2 days problem code fuel tank sensor. On the check engin light is off. What does this mean?
Sunday, September 11th, 2011 AT 3:53 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
There could be a wiring issue, or the sensor itself could be in the process of going bad. If the light comes back on, then check wiring to the sensor and check for issues with the sensor itself.
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Sunday, September 11th, 2011 AT 4:54 PM

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