Comments on: P0402 Code (Symptoms, Causes, and How to Fix) https://cartreatments.com/p0402/ Car Maintenance, General Repair, Troubleshooting, and Everything Car Related Sat, 03 Dec 2022 19:58:51 +0000 hourly 1 https://wordpress.org/?v=6.1.1 By: Sean https://cartreatments.com/p0402/comment-page-1/#comment-1284161 Sat, 03 Dec 2022 19:58:51 +0000 http://cartreatments.com/?p=506796#comment-1284161 In reply to R. Okrare.

It’s probably a physical problem with the EGR valve. You may have to take apart the EGR valve, inspect it, clean it, and replace any parts of the EGR system that have gone bad.

]]> By: R. Okrare https://cartreatments.com/p0402/comment-page-1/#comment-1283208 Mon, 28 Nov 2022 22:04:07 +0000 http://cartreatments.com/?p=506796#comment-1283208 my ford 2008 mustang always get this p0402 code, everytime i delete it from system with my obd scanner but the code occurs again after 1 week. What should i do ?

]]> By: Ray Szymen https://cartreatments.com/p0402/comment-page-1/#comment-1269995 Thu, 22 Sep 2022 17:21:52 +0000 http://cartreatments.com/?p=506796#comment-1269995 I’m trying to figure out what the parts name is for the egr to attached to, it’s not the intake manifold, but the yoke or whatever the part is that the egr valve attaches to for a 2002 f150

]]>