looks like my vp44 pump is going south. i have been setting the p1689 code. i have been having a lot of stumbling lately even after i changed the lift pump (my 3rd) and filter this past weekend. where should i buy the new pump at?? my local mechanic has a stadyne (sp) re-built lined up. estimating $1800 for complete install. has anyone tried the blue chip diesel re-built vp44?? looks like they have a new housing and brass insert and newer computer. any thoughts on this pump??
thanks for your help!!!
Duane
thanks for your help!!!
Duane