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1997 Mazda 626 LX 2.5L MIL Lamp on
Posted to Asian Driveability on 8/14/2007 6 Replies

p0400 egr malfunction. we have replaced the egr and egr boost sensor. have tested egr vent solenoid and egr vent vacuum solenoid. boost sensor was replaced as per tsb. we have cleaned egr ports and checked and doublechecked all vacuum lines. we have gone throu...

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  Related Documents & Media  1997 Mazda 626 LX

 
Message Closed w/FIX

car Vehicle Data

1997 Mazda 626 LX

VIN 1YUGE22D9V
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction
Message Closed w/FIX

car Vehicle Data

1997 Mazda 626 LX

VIN 1YUGE22D9V
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction