Lift pump replaced, Now Injection Pump?
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Joined: Feb 2008
Posts: 4
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From: Kamloop's,B.C.,Canada
Lift pump replaced, Now Injection Pump?
My truck started dieing then would restart when I tryed,then run a block and die again.Local Dealer replaced lift pump but still same issues.(dies when up to speed on hiway)They've had my truck 4 days and cant figure it out.No codes for Injection pump failure but I feel its the culprit.Any thoughts?
Thanx
2002 sport(stock) 50,000 Kms.
Still Warranty
Thanx
2002 sport(stock) 50,000 Kms.
Still Warranty
Registered User
Joined: Nov 2006
Posts: 1,491
Likes: 3
From: Longmont, CO
Measure the fuel pressure and read the codes from the ECM. If fuel pressure is good (>10 psi) and there are no codes, you might have an air leak somewhere in the fuel system. If you do have pump codes, your VP might have been already shot by low fuel pressure while the old LP was not working.
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