K 2500 5.7 DTC P0160 On this truck I have single factory exhaust. By the diagrams on your site it shows this as the #4 on the drivers side aft sensor but I think I only have 3 not sure yet cause I haven't looked at it yet. It's raining so later I'll climb under and take a look.
I can hear the fuel pump whining always. Could a blocked/restricted fuel filter be causing the p0160 code and first replace the fuel filter? It's never been replaced yet.
Is this a correct guess and if so filter first sensor second? Or just replace the sensor?
Thanks.
I can hear the fuel pump whining always. Could a blocked/restricted fuel filter be causing the p0160 code and first replace the fuel filter? It's never been replaced yet.
Is this a correct guess and if so filter first sensor second? Or just replace the sensor?
Thanks.
Oct 25, 2012 at 2:53 PM