2000 Isuzu Trooper "egr p0401" Questions

...and on my code scanner i get codes p0401 and p0300 what do these codes mean ? its a 2000 isuzu trooper 3.5L P0401 is EGR problem P0300 is a cylinder 3 misfire. Replace EGR valve and do a full

P0401 Insufficient EGR F 2000 isuzu trooper, Have a new EGR, Catalyc Converter, driver side oxygen sensor - but still getting OBD-II Trouble Code: P0401 Insufficient EGR Flow Your SUV is really giving

...P0401 code, have replaced the EGR valve, put a cleaner thru the system via the air intake, put a cleaner in the gas and still the P0401 code. I am told that I need to clean the EGR pipe. I know where ...

...P0401 most likely means one or more of the following has happened: * The DPFE (differential pressure feedback EGR) sensor is faulty and needs to be replaced * There is a blockage in the EGR (tube), ...

...P0401 code problem- 3.2 SOHC Trooper. "Insufficient airflow"- I have done it all from replacing the EGR valve to cleaning the pipe, hoses, throttle body, channel from the EGR valve to the ...

...P0401 and P0300. I cleaned the EGR and tube, changed the fuel filter, and reset the ECU. The Trooper still shudders during acceleration, though it idles at 750 RPM in park or nuetral, once in gear it ...

p0401 how do u fix it , I know it has something to do with the egr system but I,m not sure where its located on my trooper, engine size is 3.5 v6 I have a 2000 Isuzu Trooper that had a PO401 code that

...P0401 egr ' Toyota Nation Forum Jul 19, 2012 P0401 Testing EGR insufficient flow - Toyota Nation Forum Jun 18, 2015 More results from www.toyotanation.com P0401 : EGR Flow Insufficient on 1996 Toyota ...

...P0401 - EGR Flow Insufficient Detected . Probably clogged egr passages . P0401 - EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is ...

...P0401 - Insufficient EGR Flow EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of ...