870 2006 fuel lift pump

[Rawze]

(07-09-2019 )Andre_The_Giant Wrote:  I had to do the lift pump on my truck twice already. Im only 410k miles, I ended up running all new fuel lines after, assuming it kept sucking air? I wasn't aware that it caused stress to the gear pump when it happens. Should I just replace my gear pump too? or is there a way to test it? Thank you for the heads up Rawze

Although you should be prepared for it, knowing now what may cause its untimely demise, . No sense in blindly replacing it if it does not need it yet. -- That is, unless you know for sure the electric pump got shredded, or maybe if it has a whole lot of miles on the gear pump, and your on borrowed time with it anyways..lol.