Customers may notice a check engine light in the instrument cluster and may also complain of rough running

Bulletin number

LI09.00-P-081076

Component

Engine

Summary

Complaint Customers may notice a check engine light in the instrument cluster and may also complain of rough running. One or more of the following DTCs may be stored in the ME control unit (N3/10): P227900 ‑ A leak was detected in the intake air system P152B00 ‑ A leak was detected in the intake air system (cylinder bank 1) P152C00 ‑ A leak was detected in the intake air system (cylinder bank 2) Cause Root cause varies Remedy Check the intake and the evaporative emissions system for leak tightness. Should you identify any leaks, repair them, clear the DTC(s) and test drive the vehicle. If the codes do not return, release the vehicle back to the customer. If the codes do return, then perform the tests located in the attached PDF titled "air leak work instructions". Then, open a TIPS case with the following information: • Initial quick test • ME control unit log • Detailed results (including XENTRY print outs) of the tests performed in the "air leak work instructions"

Owners of these vehicles have filed 7 complaints in the engine category.