▲ 8 r/Cadillac
2017 Cadillac CT6 Platinum 3.0tt engine clacking
I have 2017 3.0tt with 50k miles, but the engine is clacking and is in reduced power mode. It is coming from the intake manifold not the engine.I have compression and replace the spark plugs.
u/Feeling-Jacket3993 — 2 days ago