codes 31 and 51

colbert4 · 10-16-2009, 09:51 PM

my car was running fine yesterday but when i got in it to day it would idle around 1.5-2rpms and fuxuates alot, after running about 15 seconds it idles really low (300-500rpms) or just dies i checked codes and came up with 31 and 51 what should i check or change?

10-16-2009, 09:51 PM	#1
colbert4 Stock Join Date: Sep 2009 Location: yakima washington Posts: 5	codes 31 and 51 my car was running fine yesterday but when i got in it to day it would idle around 1.5-2rpms and fuxuates alot, after running about 15 seconds it idles really low (300-500rpms) or just dies i checked codes and came up with 31 and 51 what should i check or change?