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NHTSA ID Number: 10201288
Manufacturer Communication Number: PIP5776E
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.
8 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
CADILLAC | ESCALADE | 2021 |
| CHEVROLET | SILVERADO 1500 | 2020-2021 |
| CHEVROLET | SUBURBAN | 2021 |
| CHEVROLET | TAHOE | 2021 |
| GMC | SIERRA 1500 | 2020-2021 |
| GMC | YUKON | 2021 |
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.
SEOCONTENT-START
Bulletin No.: PIP5776E Published date: N/A
Preliminary Information
PIP5776E Misfire Due To Collapsed Lifter
Models
Brand:
Cadillac Chevrolet Chevrolet Chevrolet GMC GMC
Model:
Escalade Silverado 1500 Suburban Tahoe
Sierra 1500 Yukon
Model Years:
2021
2020 – 2021
2021
2021
2020 – 2021
2021
VIN:
from to
September 1, 2020 March 31, 2021
September 1, 2020 March 31, 2021
September 1, 2020 March 31, 2021
September 1, 2020 March 31, 2021
September 1, 2020 March 31, 2021
September 1, 2020 March 31, 2021
6.2 L87
5.3 L84 6.2 L87
5.3 L84 6.2 L87
5.3 L84 6.2 L87
5.3 L84 6.2 L87
5.3 L84 6.2 L87
Transmissions:
All All All All All All
Involved Region or Country
Condition Cause
North America, Middle East, Australia and New Zealand
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.
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 effected bank only not both.
Breakpoint for the models effected 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 6
Modified 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
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5776E
Published date: N/A
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NHTSA ID Number: 10193473
Manufacturer Communication Number: PIP5776C
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.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5776C
Published date: 04/23/2021
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Last update on 2025-04-16 / Affiliate links / Images from Amazon Product Advertising API
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