GM To Re-Calibrate Cadillac SRX Turbo Engine After Press Fleet Vehicle Dies On Regular Gas

We've all been there...the owner's manual says 91 octane minimum, but accidentally or to save a few bucks, we pump in some regular gas.

What's the worst that could happen?

Gunnar Heinrich of Automobiles De Luxe found out first-hand, shares it with us and prompts Cadillac to fix all its 2010 SRX Turbos.