2003 Chevy Silverado oil pump

2003 CHEVROLET SILVERADO
104,000 MILES • V8 • 4WD • AUTOMATIC
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KICKINBLUECHEVY
  • MEMBER
  • 1 POST
i lost all oil pressure all at one time without warning i have chenged the oil and filter and have deduced that it is the oil pump i have tried to take it out but cant see how would like to do with motor in truck if possible please help any help would be greatly appreciated
Jul 27, 2008 at 4:35 PM
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DENNYP
  • ✓ASE Certified Mechanic
  • 1,824 POSTS
  • ASE Certified Mechanic
The oil pump is mounted by the timing chain lower gear. Did you remove the timing chain cover or the oil pan?
Jul 30, 2008 at 3:52 PM
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