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P0171 - lean burn on bank 1
P0174 - lean burn on bank 2
P01472- purge valve blocked
I've reset the service engine soon light but it always comes back on in a few minutes. I do not hear any unusual engine noises, gas mileage seems to be about the same around 20MPG on the highway and there doesnt seem to be any power lose. I have replaced some of the vacumn hoses and I cannot find any leaks anywhere. 2002 HSE, 74,000 miles and has given very little trouble up to this point. Any ideas on what the problem is and how to repair it?? Thanks
Until you fix the problems, there is no since in trying to clear the codes, your ECU is trying to tell you something. The evap code has nothing to do with the lean codes, could be the beginning of a MAF failing or a major vacuum leak.
__________________
Mike
Retired service manager. Member of the Solihull Society, NCLR club, SCLR and Santa Barbara 4 Wheelers.
99 D2, 3" lift, CDL with a Detroit and T.T. lockers, H.D. axles, 4:11 gears, Custom front and rear bumpers, sliders, Warn winch, and 5 HID's.
Need Parts? paulgrant@mac.com, or 203-770-1699 willtillery@roverguy.com, or 434-251-9331
Paul PTSchram 260-804-0458
PM Marty(Drillbit)[url]http://www.landroversonly.com/forums...o=newpm&u=5940
British Parts of Utah, http://www.bputah.com/
Lucky8, http://lucky8llc.com/
Error Codes P0171, P0174 & P1472
