scott y Posted April 27, 2012 Report Share Posted April 27, 2012 I've been experimenting with my DTC's lately as I have a miss maybe two. No codes are set, but have been monitoring the fuel injectors via "PCM OVERRIDES". As I scroll thru each cylinder individually,to "kill" it, the only cylinders that don't make a difference are #2 and MAYBE# 8...#2 cylinder for sure. I've been thru all the coil packs, and all are firing,plugs are good,wires are within a year Delco's. Checked for vac leaks, but I just can't help to think it's fuel related. I'm thinking if it is a clogged injector that it probably would not set a code. The reason I'm doing all of this is a rough idle and you can "feel" the car not run proper while at speed around town. Any assisstance would be very appreciated, Thanks,Scott Link to comment Share on other sites More sharing options...
Texas Jim Posted April 27, 2012 Report Share Posted April 27, 2012 From what you said... I think you are on the right track... Are your injectors replaceable ... one at a time ?? If they are, would seriously consider replacing the number 2 injector... Link to comment Share on other sites More sharing options...
scott y Posted April 27, 2012 Author Report Share Posted April 27, 2012 Jim, from what I gather at my part supplier, they are replaceable as Delco units for $175+tx each or refurbs @ $60+tx each. What I want to do is come up with a method of doing it myself if I can, and maybe, I'll advertise thru my company that I provide this service as well.....IF this is the problem! Link to comment Share on other sites More sharing options...
Texas Jim Posted April 28, 2012 Report Share Posted April 28, 2012 Scott... here is a brand new AC DELCO for $43.25.... "IF" this is the right part... . . http://www.amazon.com/ACDelco-12559036-Fuel-Injector/dp/B000C9D47A/ref=au_pf_pfg_s?ie=UTF8&Model=Seville|413&n=15684181&s=automotive&Make=Cadillac|46&Year=2002|2002&vehicleType=automotive&newCar=1&carId=005 Link to comment Share on other sites More sharing options...
Bruce Nunnally Posted April 28, 2012 Report Share Posted April 28, 2012 Move the suspect injector to another cylinder and see if the miss follows it? Bruce 2023 Cadillac CT4-V Blackwing Follow me on: Twitter Instagram Youtube Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.