Posted: Mon Dec 13, 2010 9:09 pm Post subject: p0401 and p0107 codes
i was driving home frome school,and when i tried to pass a slow car,my car starts to '' buck''.got to the gas station,fill er up and it runs good.scan it with my sh*tt* obd reader, reads p0401 and p0107.erase the codes but the chek engine stays on and p0401 is active again..anyone experience this here?
So is the p0107 the code that keeps coming back or the p0401?
If the code popped up and hasn't come back since you cleared it. I wouldn't worry about it just keep watching for it to come back. Could be something just starting to go bad.
If one keeps coming back then there is a problem that needs to be fixed. I got another final today then I have a break so I can help diagnose this issue tonight lol
EDIT: Just a quick tip. Look at the area around and underneath the EGR. Make sure it looks alright and see if you can find out if something is blocked up.
Cleaning the EGR and Throttle body is the first place I would start
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