P0446 Diagnostic Trouble Code Discussion for November 2016
EVAP Vent System Performance
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| Help Request | Posted | |
| 2002 Toyota Tacoma 2.4L MIL Lamp on VIN: 5TENL42N02 P0446: EVAP Vent Control Solenoid Circuit Malfunction. replaced canister,fuel cap... |
November 03, 2016 | |
| 2008 Ford Explorer Sport Trac XLT 4.0L MIL Lamp on VIN: 1FMEU31E78 P0446: EVAP System Vent Control Fault. ... from another shop with cylinder 2 injector randomly dropping out. That injector had already been replaced with an aftermarket part by them. I verified that the PCM was the cause, and we replaced it with a re-manufactured PCM. Programming went smoothly, and... |
November 07, 2016 | |
| 2008 Ford Explorer Sport Trac XLT 4.0L MIL Lamp on VIN: 1FMEU31E78 P0446: EVAP System Vent Control Fault. ... from another shop with cylinder 2 injector randomly dropping out. That injector had already been replaced with an aftermarket part by them. I verified that the PCM was the cause, and we replaced it with a re-manufactured PCM. Programming went smoothly, and... |
November 10, 2016 | |
| 1997 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCCS19X3V P0446: EVAP Vent System Performance. Initially had codes P0446 and P0143 (o2 sensor fixed this DTC). On scan tool, Fuel tank pressure sensor read -17.21 H20 of pressure with gas cap off. I also checked for vapor leaks with smoke and found a small leak at the fuel filler hose. I replaced the fuel ... |
November 14, 2016 | |
| 2006 Chevrolet Aveo LT 1.6L Poor Fuel Economy, MIL Lamp on VIN: KL1TG66606 P0446: EVAP Vent System Performance. Customer came in a couple months ago po466 code. So I replace the evap purge solenoid. Customer came back again problem. So I check for power it has power. But no ground. understand its groundside controlled by the computer. I cannot command it on the scan too... |
November 17, 2016 |
