2002 Ford Taurus "egr valve 02 sensor" Questions

EGR Valve position is not functioning correctly. P1400 Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) many things will set this code.causeing low voltage to dpfe sensor,its

...EGR valve or a PUrge canister valve stuck open, if you need to know how to check this let me know and I will give you more instructions. I also need to know if it's the 4 or 6 cylinder engine and if ...

...to the valve cover sometimes gets a hole. 2. Could be 02 sensor depending if its lean on bank 1 or bank 2. 3. Also check DPFE hose's. Located on back of motor running from EGR valve exhuast

...EGR valve issue - either the valve is plugged w/carbon or the passage way is clogged. Carbon os like concrete to get out. Pull EGR valve an inspect, see of it's cleanable. In most cases you need to ...

...VALVE DUTY CYCLE HIGHER THAN EXPECTED,P1237 FUEL PUMP SECONDARY CIRCUIT,P1451 EVAP. EMISSION SYS. VENT CONTROL CIRCUIT,P0135 02 HEATER SENSOR,P0141 02 HEATER SENSOR,P0161" " ,P1401 DIFF.PRESSURE ...

...EGR valve, leaking diaphragm or EVR. Possible causes Base engine: Oil over filled, cam timing, cylinder compression, exhaust leaks before or near H02S(s). I know its a lot of info but it could be ...

...EGR valve is stuck open, the gasket is leaking, or the EVR diaphragm is leaking Fuel System problem: damaged fuel pressure regulator or extremely low fuel pressure HO2S problems: HO2S circuit is open ...

...EGR valve/sensor ( I got a code for this after I changed the injector). I thought I had the problem solved but now I am getting a P0172 Code Adaptive fuel to rich and the other misfire code has come ...

...EGR valve/sensor ( I got a code for this after I changed the injector). I thought I had the problem solved but now I am getting a P0172 Code Adaptive fuel to rich and the other misfire code has come ...

...EGR Valve Code you are asking About is More Related to the Exhaust Gas that the EGR Valve is Allowing to Flow Past Its Self. I can tell you that From My Own Experience that EGR Valves Get Dirty More ...