I was driving my 1997 GMC Sierra today after it has been sitting in storage for 2 months. After driving it around the block the Check Engine Light came on. Everything seemed ok though and all guages were ok. I stopped by the auto parts store and they scaned it for me and found code P1406 which has something do do with the EGR system having a fault. While I was driving home the Check Engine Light went off and did not come back on. I restarted it several times and it never came back on. Did it fix itself?
If it still has this problem or if it comes back is this a hard fix on this truck? Anyone know what I need to do to fix it? I'd like to try fixing it myself if it is not to hard but I'm not a mechanic. Thanks for any help!!!
If it still has this problem or if it comes back is this a hard fix on this truck? Anyone know what I need to do to fix it? I'd like to try fixing it myself if it is not to hard but I'm not a mechanic. Thanks for any help!!!
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