Question about Cars & Trucks
You will need a wiring diagram of what very model and year this is. You can buy access here: www.alldatadiy.com we however do not have the diagrams available for free download. Sorry but GM doesn\'t give away its manuals.
Posted on May 10, 2013
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Posted on Jan 02, 2017
SOURCE: need buick century egr diagram
If your car runs bad with an EGR code then I would suggest that the EGR valve be replaced. I would like to know what code was set on your computer. It would help greatly. When the EGR malfunctions, you will have rough idle and possible stalling. If you have a code indicating EGR it may also condem the cat converter.Please show any codes that are set. Thanks Moe
Posted on Apr 24, 2009
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