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I need help, 2007 Silverado 2500hd Classic 4x4 with 6.0, I

Customer Question
I need help JA: What is...
I need help
JA: What is the model/year of your Chevy?
Customer: 2007 Silverado 2500hd Classic 4x4 with 6.0
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I have no oil pressure I've checked to make sure the sending unit isn't blocked and installed a new oil pump but still no pressure and can hear the lifters tapping
JA: How old is your oil pump? Has the check engine light come on?
Customer: I just installed a brand new Melling oil pump and no lights come on other than low oil pressure
JA: Anything else you think the mechanic should know?
Customer: The truck only has 106k miles
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Chevy Mechanic about your situation and then connect you two.
Submitted: 1 year ago.Category: Chevy
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Customer reply replied 1 year ago
I've changed the oil and filter as well
Answered in 2 hours by:
7/5/2016
Chevy Mechanic: Mike S., Chevy Mechanic replied 1 year ago
Mike S.
Mike S., Chevy Mechanic
Category: Chevy
Satisfied Customers: 7,772
Experience: ASE Certified Master Technician
Verified

Is it no oil pressure or low oil pressure? Is the only thing you have is the warning light? If so, can you hookup a oil pressure gauge and check the oil pressure? Was the no/low oil pressure the reason for changing the oil pump and/or oil filter/oil in the first place or not?

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GM Tech (Cam), Chevy Technician
Category: Chevy
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