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Engine light

Tiny
ROSEMARY356
  • MEMBER
  • CHEVROLET IMPALA
2004 impala 66,000 miles 6 cylinder

My engine light keeps coming on. I replaced the gas cap. I had auto zone run the codes and they said I had a leak? They reset it after I replaced the gas cap and within 4 days it is back on. What else could it be?
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Monday, August 20th, 2007 AT 5:30 AM

3 Replies

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
The evaporative system has various components that may be failing. However it may also be a simple as a hose that has become disconnected or leaking. There may be a valve stcking or the neck leaking. The car needs to go to a shop that is current with the techniques of diagnosing this code. It may involve injecting smoke into the system or using a scanner capable of remotely controling the valves associated with the evaporative system.
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Monday, August 20th, 2007 AT 5:43 AM
Tiny
ROSEMARY356
  • MEMBER
  • 6 POSTS
Thank you very much, I will call today for an appointment :D
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Monday, August 20th, 2007 AT 5:51 AM
Tiny
ROSEMARY356
  • MEMBER
  • 6 POSTS
Thank you very much, I will call today for an appointment :D
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Monday, August 20th, 2007 AT 5:59 AM

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