2009 Jeep Grand Cherokee "code p0402 excessive" Questions

...P0402 fault code. This is from the OBD2 fault code diagnostic book.P0402 - Exhaust Gas Recirculation Flow Excessive DetectedSymptoms- Engine Light ON (or Service Engine Soon Warning Light) - ...

code p0402 Code p0402 comes up what do I do? Code 402 means the EGR gas flow is excessive. On Ford products it could be the EGR valve or the sensor. Both components would need to be tested.

code P0402 for Ford Mustang P0402 OBD-II Trouble Code - Exhaust Gas Recirculation Flow (EGR) Excessive Detected What does that mean? EGR stands for Exhaust Gas Recirculation. It is part of the vehicle

...CODE PO402 FOR 2007 SILVERADO 2500HD CLASSIC 6.6 DIESEL DTC P0402: Exhaust Gas Recirculation (EGR) Flow Excessive The engine control module (ECM) tests the exhaust gas recirculation (EGR) flow when ...

...code p0402 in a 96 ranger. Exhaust gas recirculation flow excessive detected. what could be the problem. Also p1443 evaporative emission system control valve this means exactly what it says, the ...

...code P0402 on a 2001 ford focus 2.0 spi what is the major cause of this code? P0402=(exhaust gas recirculation flow excessive). I would like to think that I could fix this myself, is this possible? ...

...code P0402 means. Exhaust Gas Recirculation Flow (EGR) Excessive Detected A code P0402 most likely means one or more of the following has happened: The DPFE (differential pressure ) sensor is faulty ...

...code P0402 most likely means one or more of the following has happened: The DPFE (differential pressure) sensor is faulty and needs to be replaced There is a blockage in the EGR (most likely carbon ...

code P0402 I am getting code P0402, Exaust Gass Recirculation Excessive flow The EGR valve is serviceable. Look up how to clean an EGR vavle, I found it on a mechanic web site they even gave the parts

...P0402 code.And had a very bad tune-up changed spark plugs wires filter oil change, plugs stuck, oil was black, could that be the cause of the P0402 code, exhaustive gas flow Engine light still on ...