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1997 Ford Aerostar Extended - Page 9 Questions & Answers
Reset emission light 1996 ford aerostar van
First you need to see what codes if any, youhave,since the MIL Lamp or check lamp came onThen you need to diagnose the system & individualcomponents in the system related to the codes &make any necessary repairsTurning off the light is not a fix or a reset,it just removesthe data you need to diagnose the fault that is present.Once the repairs are made the light will go off or it can becleared will a scan tool or code reader.If you disconnect the battery, you may have more problemsthat you won't understandThe EVAP System is the last system to run & only does so,every few daysOnce repaired & no vacuum leaks, the light will go away
Hi i have an 06
sorry no solution but you will have to take the car back to the dealer for re-programming .its encrypted software making it a dealer only job
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