
1997 Mazda 626 LX 2.5L MIL Lamp on
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...
FIX posted 9/7/2007
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Message Closed w/FIX
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VIN | 1YUGE22D9V |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / efi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0400 | Exhaust Gas Recirculation System Flow Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Mazda 626 LX
VIN | 1YUGE22D9V |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / efi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0400 | Exhaust Gas Recirculation System Flow Malfunction |