Register Log In

Contour Enthusiasts Group Archives Forums General Troubleshooting Exhaust Gas Recircultion Flow Excessive Detected

Print Thread

Exhaust Gas Recircultion Flow Excessive Detected #411851 08/16/02 04:33 PM
Joined: Sep 2000 Posts: 27 North Woodward area, MI, Oakla... S SetiRich_dup1 OP New CEG\'er
OP SetiRich_dup1 New CEG\'er S Joined: Sep 2000 Posts: 27 North Woodward area, MI, Oakla...	It's generic obd2 error P0402 (2.5 Duratec), and it's intermittent. Does not seem to be any constant cause or condition. Could be just driving down my street at 20 mph, or on the freeway at 75...early in drive cycle or late...Goes away for a period, then re-appears. Rather than just replacing the EGR, which may be just reflecting or observing another condition, I thought I'd ask the clan...any ideas? Rich 1999 T-Red SE MTX (Mine) 1994 Red Explorer XLT (Son's) 2001 P-Gold XLT 4x4 Escape (Wife's)

Re: Exhaust Gas Recircultion Flow Excessive Detected #411852 08/16/02 04:37 PM
Joined: Sep 2000 Posts: 3,223 Westland, MI R Rara_dup1 "Absolut Rara."
Rara_dup1 "Absolut Rara." R Joined: Sep 2000 Posts: 3,223 Westland, MI	likely a DPFE ready to go, mine did the same . . . replaced under warranty. Balance is the Key. rarasvt@comcast.net

Re: Exhaust Gas Recircultion Flow Excessive Detected #411853 08/16/02 05:26 PM
Joined: Dec 2001 Posts: 667 Northern VA G GeoPappas Veteran CEG\'er
GeoPappas Veteran CEG\'er G Joined: Dec 2001 Posts: 667 Northern VA	Or it could be (a) the EVR (EGR vacuum regulator) is malfunctioning or (b) the EGR valve is stuck open. 96 Contour SE Duratec V6 24-valve 2.5L ATX 108,000 mi. Replaced: crankshaft w/ DMD, EGR valve (clogged), EVR, DPFE, PCV valve, evap emissions hose & tube (cracked), window regulator (broken), LH & RH PCV tubes, UIM gasket (leak), ignition coil

Moderated by horseydug_dup1, Ray_dup1

Link Copied to Clipboard

Powered by UBB.threads™ PHP Forum Software 7.7.5