perform service

2004 CHRYSLER PACIFICA
105,546 MILES
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EWILL7911
  • MEMBER
  • 1 POST
Perform service light keeps coming on. Does that mean its time for a tune up? o2 sensor, and other tune up stuff needs to be done?
can you help please
Jul 28, 2013 at 3:23 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,407 POSTS
The Engine Computer detected a problem, set a diagnostic fault code, and turned the Check Engine light on to tell you. There's well over a thousand potential fault codes. The place to start is by having them read. Many auto parts stores will do that for you for free. The codes will indicate the circuit or system that needs further diagnosis.
Jul 28, 2013 at 3:43 AM
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