98 contour se getting code P1151
speedyb43
04-15-2005, 10:17 PM
check engine light comes on and off took it to autozone it gave code P1151 they couldnt tell me what it was, printout says lack of HO2S21 switch _sensor indicates lean. Could someone please tell me what this means i dont know that much about cars. THANKS!
beyondloadedSE
04-17-2005, 08:29 PM
it means exactly what it says. your air fuel mixture is too lean. (i.e. too much air and not enough fuel)
Automotive Network, Inc., Copyright ©2025