Thread: HELP!! Check Engine Code P1491 Autozone doesnt even know what this is!
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Old Nov 16, 2002 | 02:25 PM
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98CoupeV6
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From: Deeeeeeeeeeeeeeetroit
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Originally posted by svaughan
Thanks for the help guys! I ran the code myself and it flashed off a "12". So, I guess this is EGR? Does this pertain to a certain part that i can replace myself or is it the system. I really dont want to go pay big bucks at the dealer if I can change some sensor out and be fine.

Thanks
The EGR is located in the headers...I'm not sure if you can replace it yourself easily, but the dealer did it very quickly. The part is the expensive thing...it retails at like 120 bucks I THINK. It may be a bit lower, I'm not sure.
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