Check Engine Light and Harsh Shifting on Pontiac Vibe

The 2005-2008 Pontiac Vibe 1.8L I4 models have issues with the circuit board in the electronic control module (ECM) cracking. There is no advanced warning for the issue, and when it occurs drivers will experience:

• Harsh shifting
• Possible check engine light
• Engine stalling while driving

Replacement of the ECU is the only solution if this problem occurs.