RADIATOR CAP Questions

My Civic Runs Good Untill It Gets Warm Then The Coolant Runs Back To Overflow Tank. It Has No Water In The Oil,and It Does Not Run Hot...

Car Is Overheating. We Replaced The Radiator Still Over Gear Changed The Hose, Water Pump And Thermostat. Still Over Heating. It Is Holding...

2002 Cadillac Deville V8 Front Wheel Drive I Took My Cadillac Deville 2 The Shop Because Every Time I Park It For About 2 Hours I...

Spraying Coolant In Area Of Radiator Cap. Replaced Cap, Top Hose And Thermostat. Bled Air Out. Heater Works Even At Idle. Not...

1997 Cadillac Deville 4 Cyl I Have A Hose That Goes To The Radiator And The Other From The Top Of The Radiator Cap But It Is Hanging...

The Coolant In My Truck Keeps Disappearing. They Have Checked The Radiator And The Resevoir Under Pressure And There Are No Leaks. The...

Just Changed Thermostat And Radiator Start Car And Coolant Leaking (forced Out Under A Lot Of Pressure) Around Radiator Cap And Bottom Hose...

I Keep Getting Intermittantely A Low Engine Coolant Display Where My Mileage Display Is. I Checked The Reservior And It Seems Okay. Is...

Noticed Today That My Car Started Overheating When I Pressed The Accelerator, Then Cooled Down Again When I Eased Off. An Ex Mechanic Friend...

Have No Heat,changed Radiator Installed New Thermastat And Radiator Cap And Still No Heat What Else Could It Be