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Old 04-26-2018, 01:22 PM   #1
BlackTy
 
Drives: 2008 Yaris sedan
Join Date: Apr 2018
Location: Vancouver Canada
Posts: 11
Evap system leak detected. Evap incorrect purge flow.

I bought a 2008 Yaris Automatic a few months ago. The "Check Engine" light was on. The seller told me that it had something to do with "EVAP". He said it's an evaporative canister. I asked if it affected fuel efficiency, and he said it didn't. So I bought the car. But I noticed I'm getting 12 kilometers per liter (28 MPG). On my previous car, a 1995 Civic, I was getting 15 km/L on the same types of road/traffic.

Yesterday, I finally got to connect an OBD2 gadget to my car and got this info:


2008 Toyota Yaris 1NZFE 1.5L I4 Automatic

P0455(1 of 4) Generic Stored
Evaporative Emission Control System Leak Detected (Gross Leak)

Innova.com website describes P0455 as “EVAP SYSTEM (VERY) LARGE LEAK DETECTED”

P0441 (2 of 4) Generic Stored
Evaporative Emission Control System Incorrect Purge Flow

Innova.com describes P0441 as “EVAP INCORRECT PURGE FLOW”

P0441 (3 of 4) Generic Pending
Evaporative Emission Control System Incorrect Purge Flow

P0455(4 of 4) Generic Pending
Evaporative Emission Control System Leak Detected (Gross Leak)

The device we used is Innova 3100.


What do we do now? How do we fix this problem?

I now wonder if these four error codes affect my fuel efficiency.
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File Type: jpg 20180424_204035a.jpg (138.9 KB, 107 views)
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