CHEVROLET NOISES KNOCK

When I First Start The Truck, You Can Hear A Knocking Noise. After Idling For Couple Of Minutes The Noise Goes Away Before I Drive Off.

Can I Use 10w 40w Synthetic Oil Instead Of 5w 30w Conventional Oil, Will This Damage My Engine Our Cause Any Knocking

Truck Is Running Good But Only 2 Of The 3 Monitors Are Coming Up So It Will Not Go Through Inspection. No Codes Except Knock Censors But Its...

When I Am Turning Or Going Over A Bump. I Checked The Cv Boots And Saw The Tie Rods And The Bushing Were Coming Apart. If I Don't Need...

My Car Is Starting Well, But When Idling I Can He Knock Like It's Coming From The Camshafts. Any Ideas? Thanks