Oct 29, 2011 · I was looking for feedback from anyone that has knowledge in this EGR code or function. First some background. A few weeks ago the engine light came on, scantool told me P0403 EGR …

Apr 1, 2011 · Throwing P0403 EGR code. Truck still under extended warranty, $200 deduct. Will EGR blocker and fingerstick benefit me? Or just have dealership fix? 2nd where do you buy blocker plate …

Nov 1, 2008 · Just ordered finger stick and blocker plate to get rid of egr code p0403. The dealer just blames the exhaust and wont help. I've read about this install but wasn't sure if this code already …

Dec 30, 2008 · Yesterday after two years and 70k miles on my blocker plate my CEL came on. I got the following codes: P046c, P0401, P0403. I had the EGR fixed under warranty shortly before installing …

Aug 7, 2008 · There is a TSB for code P0403 (EGR motor open or shorted) it is 06-06-04-063B. Usually it is a shorted EGR motor.

Oct 16, 2007 · P0403 code? Jump to Latest 11K views 12 replies 9 participants last post by JUICEDLBZ Oct 23, 2007 S

Apr 6, 2008 · Ok i have a 2007 classis ( before new emmisions) and my check engine light came on, took it to the dealer- they cleared it- Happened again took it back to the stealer and they downleaded …

Sep 11, 2008 · I'm consistently getting the EGR code P0403 for the last 2 weeks. Truck has been blocked and fingered since new and now has ~45,000 miles and runs as per normal. From the …

Aug 1, 2007 · I am dealing with a ongoing P0403 code that will not go away. I am looking for a fix for it without going to the stealer since I am over 36000 miles. Any help would be helpfull.

Mar 9, 2010 · I've got the p0403 code twice and cleared both times The last time I noticed my airraid air filter had a good bit of dirt and bugs in the pleats. I took it off and tapped it until it looked decent. I did …