2001 Mercury Sable Repair Question

Topics covered: Engine, Fuel pump, Noise.
Mileage: 199,000 miles.

Asked on December 8, 2012

Mercury Sable Engine Problem

Engine started knocking, 2 per sec , immediately after changing fuel pump. did not knock before. Any ideas ?

Asked by (pending member)

Replied on December 8, 2012

we cannot hear it.

did it have any noise before?? check the oil??? did you have anyone listen to it??

Roy

Answered by ASEMaster6371 (expert)
24,854 answers provided