'03 Express 6.0L-codes PO101,PO171,PO174
#1
'03 Express 6.0L-codes PO101,PO171,PO174
6.0L, 125,000mi., gives MAF(Mass Air Flow) & "lean" codes. some missing particularly during warm up. also outside temps less than 30 degrees.
std,paper air filter-MAF sensor looks clean-
Anyone had problems with these codes with 6.0L engine ???
Thanks for your help !!
std,paper air filter-MAF sensor looks clean-
Anyone had problems with these codes with 6.0L engine ???
Thanks for your help !!
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tackett_07
Silverado, Sierra & Fullsize Pick-ups
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August 22nd, 2010 8:12 PM