gss
Active Member
- Joined
- August 7, 2004
- Messages
- 58
- Reaction score
- 0
- City, State
- Bellinghm, WA
- Year, Model & Trim Level
- 1997 XLT
I have had the check engine light coming and going for 2-3 months now. Finally got into Schucks and hooked up the scanner and got P-401 & P-402 codes.
I did a search and read the articles and Glacier991 primers.
On the way back home the light went off. Where do I go from here since you say it may not be the EGR. P-401 says Restricted EGR Flow--- P-402 EGR- Excessive flow detected. I am lost at this point.
Engine seems to run just fine.
How about a SeaFoam treatment? I use it on my Mercury 200 HP outboard, will it clean out things on this engine?
Help?????
I did a search and read the articles and Glacier991 primers.
On the way back home the light went off. Where do I go from here since you say it may not be the EGR. P-401 says Restricted EGR Flow--- P-402 EGR- Excessive flow detected. I am lost at this point.
Engine seems to run just fine.
How about a SeaFoam treatment? I use it on my Mercury 200 HP outboard, will it clean out things on this engine?
Help?????