Hi all. Have been getting a P0401 code popping up every now and then, didn't affect drivability that I noticed, so was waiting till I had a break where I could spend a day doing the EGR cleaning. Yesterday was drivin home on I-279 when trhe car bogged down suddenly under acceleration. Happened a few more times, then a CEL popped up, well, two more, actually. They are for system too lean at idel, and system too lean off idle. Went home, took off intercooler, TIP, battery box, etc. Spent most of the night getting it off, cleaning it out w/ Berryman's B-12, and reinstalling everything. I've been awake since Wed at 4:30 am, so please forgive me if I'm slow today, lol. Once everything back together, started it, let it idel for bit for MAF to re-adjust, took for spin.......seemed much better......No CEL...bogging/stuttering.....until on way to work this am. Getting the bogging/stuttering again under acceleration/load, but no codes thrown yet. From my sleep deprived search, I seemed to find some of the issues that may be at work.......misfire, .........purge valve stuck........or the fuel pump TSB issue.
How can I find if the fuel pump has been dealt with, either by the reflash, or new pump? WOuld it still be covered under the recall? It's an 07, and hit 75K yesterday. I haven't replaced the plugs, doubt PO did either (I bought car w/ 51K). Any suggestions are appreciated. Tough for me to log in during day (I'm a teacher), but I'll try to check back @ lunch. Thanks for your help, all.
How can I find if the fuel pump has been dealt with, either by the reflash, or new pump? WOuld it still be covered under the recall? It's an 07, and hit 75K yesterday. I haven't replaced the plugs, doubt PO did either (I bought car w/ 51K). Any suggestions are appreciated. Tough for me to log in during day (I'm a teacher), but I'll try to check back @ lunch. Thanks for your help, all.