2010 Nissan Altima P0455 P0442 EVAP Leak Testing

Описание: In this video I will show you standard procedures I use to test the EVAP Purge and Vent Solenoids as well as leak tests that can be applied to any car, not just Nissan. I will be using a smoke machine to aid in my diagnosis (see link below on where to get one).

Engine Performance Diagnostics chapter 3

Symptoms
check engine light
P0455 EVAP System Leak (Large)
P0442 EVAP System Small Leak Detected

Fix
replace stuck open EVAP Canister Vent Control Valve (solenoid)

Tests shown
what basic visual inspections can you do for EVAP leaks
how to test a normally closed purge solenoid
how to test a normally open vent solenoid

Tools used
Bi-Directional Scan Tool (a lower cost alternative)
Autel MS905 MaxiSys Mini Diagnostic System
https://www.jbtoolsales.com/autel-ms9...
Smoke Machine (a lower cost alternative)
OTC 6522 LeakTamer Smoke Machine Leak Detection System
https://www.jbtoolsales.com/otc-6522-...
Digital Multimeter https://www.jbtoolsales.com/equus-332...
Incandescent Test Light https://www.jbtoolsales.com/otc-3633-...

Playlist
EVAP System Testing
   • EVAP System Testing  

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   • EVAP  leak P0455 (vacuum cut valve-bypass ...  
Evap System Large Leak Detected P0455 (sticking vent solenoid) - Nissan
   • Evap System Large Leak Detected P0455 (sti...  
How to test a purge solenoid (Mazda P0443, P0455)
   • How to test a purge solenoid (Mazda P0443,...  
GM EVAP Vent Solenoid Testing
   • GM EVAP Vent Solenoid Testing  
How to test a computer controlled solenoid - power/ground side identification
   • How to test a computer controlled solenoid...  

For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
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Disclaimer:
Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.