Volkswagen Golf Gas Pedal

Hi. Today I Changed The Old Spark Plugs And Their Wiring With New Ones. When I Started To Drive It There Were No Problems. But Then I Parked...

The Problem Is That When Releasing The Throttle And Depressing The Clutch To Stop Or Change Gear For Example, The Engine No Longer Decreases...

My Car Engine Gets Really Hot, Inabout 20mins Driving, My Temperature Goes Till 90. It Doesnt Move After That. And Also My Gas Pedal Becomes...

My Car Would Not Start Earlier Today, I Held The Cluch Turned The Key And Nothing Happened, 3 Hours Later When It Warmed Up Outside It...