Hello.
I had the VE pump lock up on me a year or so ago on my 93 D250. Removed it and sent it to an injection shop for rebuild/repair (not cheap either) and it worked great for 25K miles (40K Kms) and has locked up again. The gear is wasted of course and I do have a replacement VE and gear from a parts truck but can't understand why this has happened.
So question is ... is the fuel today so hard on mechanical pumps that I should be using an additive and if so then what brand? Or any other ideas would be greatly appreciated.
Thanks! Art