EVAP P0446 Code. GMC Sierra - Chevrolet Silverado

Описание: I got the P0446 Code evaporative system failure to hold vacuum. There are several things to do and I will start replacing both vent and purge solenoid valves.

LINKS
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EVAP SYSTEM SOLENOIDS

Charcoal Canister. There are cheaper ones but none worked for me, too restrictive and gas tank was unable to vent: https://amzn.to/3XNDFth
Purge Solenoid: https://amzn.to/3QN1VYt
Vent Solenoid: https://amzn.to/3QN1UDT

These are the links to the parts that I use for maintenance or that I have replaced when damaged. I made videos for each repair or maintenance bellow.

TAILGATE SOFT OPENING
Tailgate assist: https://amzn.to/4a5lPa9

VALVE COVER GASKET
Felpro VS 50907 R Valve Cover gasket: https://amzn.to/3VZSkkl

ALTERNATOR
ACDelco 170 amps alternator: https://amzn.to/3AEc7Ou


POWER TRAIN FLUIDS every 30k miles
2 qt Front differential 75w90: https://amzn.to/3AoYr6o
1.6 qt Transfer Case fluid: https://amzn.to/3V3r6ax
2.75 qt Rear differential fluid 75W85: https://amzn.to/3NaC5wU
Rear diff gasket: https://amzn.to/3YPFA1b
Hand pump. https://amzn.to/3GjHsoC


CONTROL ARMS
Lower passenger control arm. https://amzn.to/39FG3fR
Lower driver control arm. https://amzn.to/3Qy2e89
Upper passenger control arm. https://amzn.to/3QBhxgn
Upper driver control arm. https://amzn.to/3y20U6u
CV axle nut. https://amzn.to/3Qr5m5X
If you are interested in buying only the ball joints here is link: https://amzn.to/39AZXIX


SUSPENSION
Bilstein 5100 front suspension for 2014-2017 GMC Sierra and Chevrolet Silverado 1500. https://amzn.to/3O8o54u
Bilstein 5100 rear suspension for 2014-2017 GMC Sierra and Chevrolet Silverado 1500. https://amzn.to/3y5SV8c


3 ENGINE BELTS (100K MILES)
ACdelco serpentine belt: https://amzn.to/3vNUhm8
ACdelco vacuum pump belt: https://amzn.to/3IzauDs
ACdelco AC compressor belt: https://amzn.to/3CvZEuf
Zip ties heavy duty: https://amzn.to/4550WId


TRANSMISSION FLUSH every 50k miles
5 gallons container: https://amzn.to/3mXOaHI
10 ft vinyl hose: https://amzn.to/3tJnC0I
Radiator adapter in case you need it: https://amzn.to/39FJVgT
ACDelco Dexron transmission fluid: https://amzn.to/3nk4HWJ
Funnel. https://amzn.to/3tNAwKS


AC CONDENSER
PAG Oil. https://amzn.to/3OtMIIT
Oil injector. https://amzn.to/3Qva0zL
Freon R134a with UV dye. https://amzn.to/3bdVAny
Quick charging manifold to get the Freon with dye in the system without pulling vacuum. https://amzn.to/3HzFd0I
Vacuum pump and manifold kit. https://amzn.to/3y4RY0b
Condenser. https://amzn.to/39At8Mi
GM Genuine Parts 13579649 Air Conditioning Line O-ring. https://amzn.to/3Qvau93
ACDelco 15-31055 GM Original Equipment Multi-Purpose O-Ring. https://amzn.to/3HJ5I3N
Another option for gaskets. https://amzn.to/3bkhbKY
Plastic fastener removal. https://amzn.to/3N7jvCa


AC COMPRESSOR
Freon, tree cans. https://amzn.to/3JvpNgj
Adapter for self sealing cans. https://amzn.to/3qJLvWY
AC Compressor. https://amzn.to/43zKteP
AC Belt. https://amzn.to/3J7OhvO
Expansion Valve. https://amzn.to/3ClMxeH
Desiccant and filter. https://amzn.to/3oXVvvr
Extra orings and gaskets. https://amzn.to/45ZyAkc
PAG Oil. https://amzn.to/3N5sWUG
AC Condenser, if you choose to change it as well. https://amzn.to/3CpRsLE
AC Charging manifolds, pressure gauges and vacuum pump. https://amzn.to/3oOYp5O
Universal joint socket 1/4 inch drive. https://amzn.to/43qoozn


TOOLS
Grease gun. https://amzn.to/3y67Yz4
ACDelco chassis grease. https://amzn.to/3y6veNn
LockNlub grease gun coupler. https://amzn.to/3zmz1Xr
Bull pin used to line up holes in the arms bushings and chassis https://amzn.to/3O2b24C
Torque wrench Lexivon 13-100Nm: https://amzn.to/3q17pFy
Torque wrench Gedore 20-100NM: https://amzn.to/3qaUf8Q


OTHER VIDEOS
Check out my other GMC Sierra videos
Installing a set of skid plates; • GMC Sierra - Silverado - Tahoe skid p...
Transmission flush: • GMC Sierra - Chevrolet Silverado tran...
3 Belt Change: • 2014 GMC Sierra 1500 AC Compressor Ch...
AC Condenser Change: • AC Condenser Replacement 2014 GMC Sie...
AC Compressor change: • 2014 GMC Sierra 1500 AC Compressor Ch...


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