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Help! my 91 ramcharger has beside the check engine lite with is the one thatalerts you when you have a code pending,then you reset it.Well it also has a maintenence requird light,that not only that Iknow why it came on ,But i cantmake it go away!And its smog time..

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Hi Dz, Don't panic, the warning you see is an automated service period reminder. The light will be extinguished when you visit a dealer or workshop with the scanning equipment which communicates with your vehicle, and like the fault code warnings will be extinguished with that equipment. Just as a matter of interest, deleting the fault code warnings do not repair defective units. If that is what you're doing, you may find that the vehicle fails the examination. have a diagnostic scan carried out before attending the government examination, just to be on the safe side. Regards John

Posted on Feb 19, 2012


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