Thread: Service Engine Light
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Old 11-09-2004, 12:42 PM
biggest424 biggest424 is offline
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Re: Service Engine Light
hi,i have a 2003 trailblazer,it has 19000 k miles and my service engine light keeps coming on .i bought a creader and the codes that showed up are 1221,1271 and 1680.could anyone tell me what htese mean.thanks
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