NHTSA ID Number: 10201328
Manufacturer Communication Number: PIP5820
Summary
This Preliminary information communicates Some customers may comment when coasting to a stop between 15-13 mph there is a shudder type sensation that can also be described as rumble strips in the vehicle that felt when coming to a stop. Upon inspection of concern technician will be able to easily duplicate the concern every time between those speeds. Currently the cause is unknown Engineering is looking it to this concern.
2 Affected Products
Vehicles
Condition
Some customers may comment when coasting to a stop between 15-13 mph (24-21 km/h) there is a shudder type sensation that can also be described as rumble strips in the vehicle that felt when coming to a stop. Upon inspection of concern technician will be able to easily duplicate the concern every time between those speeds.
Cause
Currently the cause is unknown Engineering is looking into this concern
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Bulletin No.: PIP5820 Published date: N/A Preliminary Information PIP5820 Shudder 15mph-13mph (24-21 km/h) When Coasting to a Stop Models Brand: Chevrolet
GMC Model: Silverado Sierra Model Years: 2021 2021 VIN: from to All All All All Engine
: 5.3L L84 5.3L L84 Transmissions
: 10L80 10L80 Involved Region or Country Condition Cause North America Some customers may comment when coasting to a stop between 15-13 mph (24-21 km/h) there is a shudder type sensation that can also be described as rumble strips in the vehicle that felt when coming to a stop. Upon inspection of concern technician will be able to easily duplicate the concern every time between those speeds. Currently the cause is unknown Engineering is looking into this concern Correction: Do not replace any parts at this time. Verify the condition and release vehicle back to customer. Engineering is aware of the concern and is currently investigating. Note: This is only for vehicle listed above with 5.3L L84 and 10-speed MQB Version History Version 1 Modified 08/24/2021 – Created
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1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5820
Published date: N/A
- For use in 95% of vehicles including most CVTs in operation with US registered light duty applications
- High performance conditioning agents prolong seal elasticity to prevent leaks
- Improved durability & transmission
life with anti-wear technology to avoid costly repairs - Enhanced high & low temp performance supports transmission fluid in all weather situations
- Full synthetic formula with advanced additives protects against transmission
breakdown better than conventional fluids
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions

- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission
durability - Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
- Optimized viscosity and advanced friction reducing additive technology provide exceptional fuel economy performance
- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Provides superior deposit control and protects metal surfaces from rust and corrosion
- Exceptional wear protection of gears and bearings
- Used in all non-CVT 6 and 5 speed Subaru
automatic transmissions
- HP Fluid: SOA427V1500 x6 and Gasket: 11126AA000 x1
- Forester: 2000-2013
- Impreza: 2000-2011
- Legacy 4cyl: 2000-2009
- Engineered for and meets requirements of Subaru
Automatic Transmission
with HP specifications - Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Provides superior cleanliness, maintaining the transmission
free of sludge and varnish deposits - Advanced anti-wear technology provides maximum protection to gears and bearings
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