NHTSA ID Number: 10201248
Manufacturer Communication Number: PIP5776F
TSB/Document Date: 2021-09-13
Summary
This Preliminary information communicates that a vehicle may exhibit a misfire condition resulting in misfire codes P0300-P308. Upon diagnosis it may be discovered the lifter has come apart. It is recommended to replace the lifter guide and the four lifters.
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TSB/Document ID: PIP5776F
Replacement Service Bulletin Number:
MFR Communication Date: 2021-07-19
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
MFR Component System:
MFR Component Subsystem:
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Bulletin No.: PIP5776F
Published date: 07/19/2021
Preliminary Information
PIP5776F Mis re Due To Collapsed Lifter
Models
Brand:
Model:
Model
Years:
VIN:
from
Engine:
to
Transmissions:
Escalade
2021
September 1,
2020
March 31,
2021
6.2 L87
All
Silverado 1500
2020 2021
September 1,
2020
March 31,
2021
5.3 L84 6.2
L87
All
Suburban
2021
September 1,
2020
March 31,
2021
5.3 L84 6.2
L87
All
Tahoe
2021
September 1,
2020
March 31,
2021
5.3 L84 6.2
L87
All
Sierra 1500
2020 2021
September 1,
2020
March 31,
2021
5.3 L84 6.2
L87
All
Yukon
2021
September 1,
2020
March 31,
2021
5.3 L84 6.2
L87
All
Holden /
GMSV
Silverado 1500 (4WD
Only)
2020 2021
September 1,
2020
March 31,
2021
6.2 L87
All
Involved Region or Country North America, Middle East, Australia and New Zealand
Condition
The vehicle may come in with a P0300 - P0308 set with a bent push rod that leads to
a Collapsed lifter or a lifter that come apart.
Cause
Internal lifter concern.
Correction:
If service information leads to a collapsed lifter and/or lifter has come apart including a bent pushrod it will be
necessary to follow the replacement guideline below.
If vehicle has under 8000 miles (12,875km) and is within the breakpoint window it will be necessary to
replace all lifters and guides on both banks.
If vehicle has over 8000 miles (12,875km) and is within the breakpoint window it will be necessary to replace
the lifters and guides on the e ected bank only not both.
Breakpoint for the models e ected September 1, 2020 to March 31, 2021
When replacing the lifter and guide please indicated which lifter has failed by marking its location on the guide for
inspection (please do not cover the date code). The parts will be requested back.
Note: It is not necessary to replace the oil control solenoid for this failure mode.
If the vehicle does not fall into the breakpoint window, please follow the latest version of 19-NA-218..
Warranty Information
For this repair use the published labor time as called out in SI Labor Time Guide.
Version History
Version
Modi ed
7
01/20/2021 - Created on.
02/23/2021 - Added the Middle East
03/04/2021 - Updated to clarify models.
04/23/2021 - Update to change the correction statement
05/17/2021 - Update to add breakpoint and remove 2019 MY
06/18/2021 - Updated to add repair information
7/15/2021 - Updated to add regions.
© 2021 General Motors
. All Rights Reserved.
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