1997 Mercury Villager "codes p0400" Questions

...codes p0400 and p0325 i have no problems that i can tell runs great but i get the p0400 and p0325 codes ive checked tps egr and if the knock sensor was bad you would think it would knock but it ...

...P0400 may mean that one or more of the following has happened: Plugged EGR passage which restricts the flow of exhaust gasses Faulty EGR solenoid Faulty EGR solenoid wiring/harness Vacuum lines ...

trouble shooting code obd2 code p0400 EGR malfunction. Check the vacuum hose to the EGR valve first. http://www.obd-codes.com/p0400 Help with P0400 code Volvo Forums Volvo Enthusiasts Forum

mercedes benz e 320 1998 model engine light code p0400 engine light on code p0400 code p0400 refers to exhaust gas recirculation(EGR) system---flow malfunction.===causes---hose leak/blockage--basic ...

I have a 1997 subaru outback legacy getting a p0400 code replaced the egr valve, now getting a p0400 and a p0325 knock sensor code, what to do? There is a tube that connects to the EGR valve that gets

1995 mercury villager check engine code p1200 injector open 3codes p0400,p0325, p1200 P0400 = EGR Flow P0325 = knock sensor (Do not ever change a knock sensor, they don't affect anything and cost $600

i have a same car but with 3 code appare together p0135 p0325 p0400 i change the o2 sensor on bank1 sensor1 but p0135 come back on about 5 min. even i reset the computer still the same and i do some ...

PO400 check engine light is on seems to run normal what to do? P0400 - Exhaust Gas Recirculation Flow Malfunction The exhaust gas recirculation (EGR) valve is vacuum controlled valve that regulates ...

...Codes P0325 AND P0400! Possibly leaking coolant! All knowledge & suggestions are very appreciated! I drive a 1998 Mercury Villager. March 10th it overheated. I did not know the coolant was low. I ...

2010 chevrolet cobalt P0400 engine code P0400 Go to this web site http://www.obd-codes.com