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Grim Reaper · 08-08-2003, 10:13 PM

If you get that code then it means it is NOT opening. The ECU see's a change in the O2 and Map when the EGR is open. If it doesn't see that for about a mile when driving steady speed it will throw that light.

It might be the passages are plugged up and causing it and not a problem with the controls. I have seen the port in the intake plug right below the carb in one. Not much different set up on a TBI.

08-08-2003, 10:13 PM	#6
Grim Reaper Registered User Join Date: Jul 2001 Location: Atlanta GA Posts: 1,704	If you get that code then it means it is NOT opening. The ECU see's a change in the O2 and Map when the EGR is open. If it doesn't see that for about a mile when driving steady speed it will throw that light. It might be the passages are plugged up and causing it and not a problem with the controls. I have seen the port in the intake plug right below the carb in one. Not much different set up on a TBI. __________________ Grim-Reaper 70 Pontiac LeMans Sport Convertible, worlds longest resto in progress Looking for 71-72 2wd Blazer or Jimmy Project