Cm2350 high commanded vgt
02-24-2021, (Subject: Cm2350 high commanded vgt ) 
Post: #19
RE: Cm2350 high commanded vgt
So I changed the egr cooler. Was about halfway plugged. The turbo and actuator looked and felt like new still. I was surprised. Sector shaft was smooth lock to lock. Calibrated and reinstalled.
So fire truck up and after warmup vgt is still commanding high. After warm up commanded goes down in to the 20s, when egr kicks in it goes back up to 85-91%.
Even tried it with the down pipe disconnected. No difference.
Starting to think this is a electrical issue with the egr sensor harness.
Any ideas?
replyreply


Messages In This Thread
RE: Cm2350 high commanded vgt - Carhauler - 02-24-2021



NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.