lordofthering
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Hi,
My 1998 Infiniti i30 has P0325 P0440 P0400 P1448 codes. What should I do first ?. My inspection failed.
Explanation of codes are below:
P0325 - Knock Sensor Circuit Malfunction
P0440 - Evaporative Emission Control System Malfunction
P0400 - Exhaust Gas Recirculation Flow Malfunction
P1448 NISSAN - EVAP Canister Vent Control Valve Open
I have tried below so far:
--> Replaced Gas cap from Dealer, cleared code with scanner but all code came back.
Please help me to tackle this issue. I am not sure where to start. I think I can ignore P0325 for no. P0440, P0400, P1448 seems to be inter-related. Should I replace EVAP Canister ? OR I should replace EGR Valve ?
My 1998 Infiniti i30 has P0325 P0440 P0400 P1448 codes. What should I do first ?. My inspection failed.
Explanation of codes are below:
P0325 - Knock Sensor Circuit Malfunction
P0440 - Evaporative Emission Control System Malfunction
P0400 - Exhaust Gas Recirculation Flow Malfunction
P1448 NISSAN - EVAP Canister Vent Control Valve Open
I have tried below so far:
--> Replaced Gas cap from Dealer, cleared code with scanner but all code came back.
Please help me to tackle this issue. I am not sure where to start. I think I can ignore P0325 for no. P0440, P0400, P1448 seems to be inter-related. Should I replace EVAP Canister ? OR I should replace EGR Valve ?