Oldsmobile 88 Engine Runs Rough

About 1 Month Ago It Developed A Ratting Sound In The Engine It Is Okay After 35-40 Mikes Ph And Then At Sitting At Lights It Can Be Heard...

When The Car Is Cold After Sitting For 3 Hrs Or More. It Starts, Runs, Then The Volts And Heat Lights Come On And The Car Dies. I Can Keep...

When My Car Starts Up Its Fine But When It Hits About 180 Its Still Good. But When You Turn It Off And Try To Turn It Back On You Have To...

My Car Has Been Driving Fine Until Lately It Has Gotten Where It Wants To Die Everytime I Stop At A Light Or Stop Sign. It Even Died Twice...

I've Replaced The Spark Plugs, Wires, Air Filter And Vacuum Lines. When The Engine Is Cold It Runes Great When I Come To A Stop Sign Or...

When The Outside Air Temp Is 60 Degrees Or Lower The Engines Runs Good No Problem. 65 Degrees And Up Car Starts Running Rough After A Few...