1997 Ford Explorer - What is this called?
(2010-10-11 14:10:08) 1. Says: 1997 Ford Explorer XLT4.0L SOHC engine.
Near my dipstick for the oil, I have 2 tubes going into a rectangular shaped plastic box. Coming out of the box are a few wires, going deep into the engine. What are the two pipes that are going into it called? One has disconnected and is blowing air out of it when the car is started.2. Says: If it's the EGR DPFE sensor as suggested in the first answer, Ford had a recall on some of those sensors. So I'd stop by the Ford parts department to see if your sensor has been recalled and replace it.3. Says: Those are the pressure reference hoses for the DPFE (EGR pressure sensor). I would recommend replacing the sensor along with the hoses. Use silicone vacuum hoses as the heat is too much for standard rubber vacuum hose.4. Says: most likely vacuum hoses..5. Says: i assume its known as a flame trap box "breather". Tag: 1997 Ford Explorer - What is this called?