6 5 Diesel Lift Pump Test

This pump is located underneath the driver s seat area inside of the frame rail and should produce around 4 psi of pressure to the injection pump.

6 5 diesel lift pump test. 6 5 diesel engine how to bomb proof. 1994 6 5 turbo diesel no power solved duration. This video is about replacing the 6 5l diesel engine fuel lift pump on gm full size old body style obs trucks from chevrolet and gmc. You can typically hear the lift pump if it is engaging when you crank the engine on gm s 6 5 turbo diesels the lift pump will not engage when the ignition is turned to the on position.

In this scenario the. This kit produces a functionally identical part as identified at 13 ccr 1900 20. It is sad day for the gm 6 5 lift pump as while the specs call for a 10 to 14 psi pressure and the ip will take up to 18 spec and a little over in reality no pump manufactured today as a replacement will meet that but this one. The most common symptoms of lift pump failure are slightly harder starting and low power.

6 5l fuel lift pump for all gm and chevy 6 5 diesels turbo and non turbo from 1992 through 2005. Crank the engine while you aim a test light at the lift pump to ascertain proper operation. Jumping lift pump on 1992 2000 6 5 diesel trucks. Typically the random stalls caused by the pmd will become more frequent as the failure worsens.