Hopefully, this is only an Australian intercooler/boost problem and does not affect the U.S. Cruze diesel models.Holy over boost batman!
You gotta find out whats hanging up the blow off.
I've heard of this….never seen one, till today.
Looking forward to the rest of the story.
I do not have the technical data to answer the question accurately. I do know that that before the tune my boost gage would bounce up to the low 20's during aggressive acceleration. After the tune i would regularly see 30 psi under moderate acceleration. The tune was strictly a PCM reflash, there were no mechanical changes to the boost control linkage.I thought 20 PSI would be pretty much normal for a diesel.
Just need to figure out why and where it's releasing the pressure from and get it sorted otherwise the boost is wasted at higher rpm.
Brad, do you know if the Trifecta tuners made any adjustments to a boost control valve or anything like that when they did the tune ?
Hi.. my Euro spec Cruze 2.0 diesel just did this code 84 P0101 and engine check light.... goes into limp mode at speed and cuts power..... stop car and all lights go out including code and i get normal power back again?