i got an 05 srt and it threw codes P0204 and P2074. i belive that the p0204 is number 4 inj. and the other is a vac leak large. it runs like ass and has no throttle responds also any help ideas would help
boost leak test for starters. you probally have a leak at the TB gasket or the IM gasket. for the injector try swaping it with another injector to see if it is the problem. im thinking it may be your wiring since the previous owner has cut the wires. you may need to get a soddering kit and repair them that way.
If you find and fix the boost leak, the other problem may go away with it. Meaning the boost leak may be causing both issues.
okay will try it i got it to run aging and the problem with the map sensore went away but still has the inj. crucit/ open cylinder #4 P0204 is still there
i figure out my problem. the wire going to inj was not hook up and it fix the problem Thank you to all the peps who gave me advice