Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hi Welcome to Just Answer! Which fuel pump did they replace? There are two on your truck one is the low pressure or lift pump the other is the injection pump.
ok did they say if it was the injection pump or the lift pump both are on the block
ok usually we recommend switching it to the in tank pump because of the issue we have had with the block mounted lift pumps. but your issue sounds more like an injection pump issue. We have seen a lot of issues with them acting like that and it usually happens after the lift pump fails too because the injection pump also uses the diesel fuel for lubrication so when the lift pump fails it causes damage to the injection pump due to the lack of diesel fuel for lubrication.
yes they should double check the new lift pump but you will most likely need a new injection pump it happens pretty often
thanks let me know if you need any more help