Changed oil cooler and did a egr delete...now just blew apart uppipe to intake all to hell.to much boost or what.also just got a po47 code...running a sct 3015 tuner with street tune..I removed my nanks sixgun so I could do the delete an turn egr off...now truck is screwed up .any help is...
I was havin same issues.ran a bottle of trans fluild thru mine drove about 300 miles one way.after 150 miles it jumped to 15 miles per gal...now it stays around 13.5 to 15.6 also im runnin 35 tires mrp exhaust 6 gun tuner
Whats the main purpose for the fuel sump.also why upgrade or add a additional fuel pump or lift pump to ur system.also the main reason for the rr upgrade...sorry in advance for such a large multi question..new to the diesel world and dont want to chang Rd e parts jus to be changeing them