Cadillac CTS Engine Idle Rough

I’ll Explain Them In Order I Found Them. 1. I’ve Got Codes For P0453 Twice, P0155 Twice And P0453 Also Twice. Obd Reader Suggested...

Rough Idle No Compression In Number One Cylinder. Misfire One, Three, And Five. Next Check Misfire In One, Three, Four And Six. Then Misfire...

Car Was Normal. Stopped At A Stop Light Then Car Idle Was Rough And Stalled Out. Tried To Restart And That Was Difficult, Had To Give It Gas...