Detailed information on troubleshooting and repairing a p0404 automotive trouble code which refers to an EGR circuit range or performance issue. Also includes links to relevant forum topics on the code.

Oct 15, 2008 · Automotive Forums Car Chat > Chevrolet > S-10 > s10 loss of power hesitation codes po404 po452 s10 loss of power hesitation codes po404 po452 kolopedo 10-15-2008, 06:16 PM

P0341 Camshaft Position Sensor Circuit Range/Performance OBD-II Trouble Code Technical Description Camshaft Position Sensor Circuit Range/Performance What does that mean? This …

OBD CODE PO404 by VIC 1951 » Wed Apr 09, 2008 7:13 pm I OWN A 2005 DODGE RAM 1500 4X4 WITH A 5.7 HEMI, RECENTLY THE ENGINE LITE CAME ON, MADE AN APPOINTMENT AT THE …

Dec 12, 2006 · Ok Workman1, I did some searching and found this in of all places, A Ford diesel site but since OBDII codes are Govt. stardardized, well here goes. P0404 EGR Exhaust gas recirculation …

PO404 by ebrad82 » Tue Mar 06, 2007 1:17 am I,have a 2000 Chevy Sliverado 5.3 v8. its runs smooth but, I can't clear this PO404 code.

Apr 27, 2009 · Code PO404 Grand AM Car ForumsWound up replacing the EGR valve about a week after my last post. Also sprayed carb cleaner to clean around the area also. Code has not come …

ok so I have done lots of needed maint, and still trying to find this prob Motor has good vacume, new tune, filters, fresh intake man gasket/s, and today up stream 02 sensors,, so dont think its a cat due …

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Mar 12, 2007 · PO404 by ebrad82 » Sat Mar 10, 2007 8:49 pm 2000 CHEVY SILVERADO 5.3. I have an electronic egr valve that I just replace.The engine light came on with in 15mi. The truck runs …