870 0482 code, low boost

[DCtruckin]

(05-04-2025 )Rawze Wrote:  

(05-04-2025 )DCtruckin Wrote:  ...
serial# is 8LB010068
...

That is a long-block generic ser#. It is not searchable on quickserv to see what program belongs in it. - What is the CPL on the engines current data-plate.. and what is the VIN# for the vehicle?.

Yes thats just what the tag says. and the previous engine tag was gone so had no info from that.

current engine CPL is 8520

vin# 1XP-5D49X-6-5D843393

hopefully this helps. need to replace the air control valve still. Im not opposed to putting in a safer tune back into the truck. not looking for high power, looking for longevity and driveability. For some reason this is the jerkiest least smooth truck ive ever driven. And has been since before the longblock, before the tune from running rough, before the now to oem 550 tune.