C-12 cutout test

Mechanics Hub Forums Diesel Engines C-12 cutout test

This topic contains 0 replies, has 1 voice, and was last updated by  Wade 2 weeks, 1 day ago.

Viewing 1 post (of 1 total)
  • Author
    Posts
  • #51438 Reply

    Wade

    Hey guys could i get some advice? On Dyno testing a caterpillar C12 engine and every time I run the cutout test it fails the # 3 cylinder. The engine made required horsepower and all other specifications were met at dyno. I installed a new injector in the # 3 cylinder and it failed again. Replaced the engine wiring harness it failed again. I replaced the ECM and the injector wiring harness and it failed again. Then I swapped the # 3 and the # 5 injectors and it failed again. I reset the injectors setting each time I changed injectors as well. Overhead setting is fine. Any thoughts from anyone on what this could be?

Viewing 1 post (of 1 total)
Reply To: C-12 cutout test
Your information: