Having problems with your 2001 Buick LeSabre ?

DTS-P 1404(EGR Valve)

\015 HAD this Code(Pintle Stuck Open), Took the EGR Valve Off, Pintle was working Fine, But Cleaned it anyways, Gun-Barreled Brushed the Tubes, New Gasket, and The "Service Engine Soon" Light came back On...Took car Over and Steam-Cleaned the Engine, Service Light didn't come Back on, On Start-Up(right after Washing Engine) and is still Off...But Still get the P 1404 DTS Code..I asked The Guys at the Parts House to Clear the Code, But They said They couldn't Legally do That...So Did My Car RESET itself(figured this was the Case since The Service Light didn't come back on), or is The EGR still Faulty??\015 Posted / edited by AnonymousUser on : 23-11-2020

Answers :

Unhook the battery for ten minutes and hook it back up... that will clear the code... if your stereo requires a code make sure you know it first.
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\015\012Robert
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\015\012Please take a moment to rate this solution thanks
Repair Help & Product Troubleshooting for 2001 Buick LeSabre

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