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
https://www.nhtsa.gov/recalls?nhtsaId=10201288
MC-10201288-9999
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
https://www.nhtsa.gov/recalls?nhtsaId=10193473
MC-10193473-9999
- Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- OBDCAR AFM/ DFM Disabler allows your V6/ V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.
- Fast and easy setup; simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
- Will not reprogram your factory ECU, unplug it to return to factory settings.
- Please confirm the compatibility before ordering it.
- The Qzucar AFM/DFM Disabler allows your V6 or V8 vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.
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- The Qzucar AFM/DFM Disabler does not reprogram your factory ECU. Leaves no trace. Unplug it to return to factory settings.
- Compatible with V6 and V8 GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- 1.AFM/DFM Disabler Device RA003 Compatible with most GM V6 and V8 vehicles.
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- Keeps your car in full cylinder mode all the time, no more shuddering or dropping cylinders.
- Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- No installation required, simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
- NOT compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
- Will not reprogrammed the factory ECU.
- FULL POWER ALL THE TIME: The HHQ AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active Fuel Management system from dropping cylinders.
- Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- PLUG & PLAY INSTALLATION: Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
- WILL NOT VOID YOUR WARRANTY: Keep the factory ECU, not programming the ECU of the vehicle, and does not affect other functions of the vehicle, but the modified vehicle is cautious to buy.
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- The Range AFM/DFM Disabler allows your V6 or V8 vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.
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- Range AFM/DFM Disabler keeps you in full power 100% of the time. | Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system. | The power and control you need in any situation.
- The Range AFM/DFM Disabler does not reprogram your factory ECU. | Leaves no trace. Unplug it to return to factory settings | Compatible with all V6 and V8 GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- Please check compatibility
- AFM/DFM Disabler keeps you in full power 100% of the time. Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system
- Leaves no Trace - Unplug it to return to factory settings. This AFM Disabler does not reprogram your factory ECU. Full power delivery all the time without factory warranty concerns
- Fits all V6 & V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks & SUVs
- Note: This AFM Disabler is not currently compatible with 2019+ 5.3L 10-speed or 6.2L 10-speed models, and keep V8 may cause excessive water temperature in some car
- Buy with confidence - Our promise: Free return within 6 months if the AFM DFM disabler not working properly
- Keeps your car in full cylinder mode all the time, no more shuddering or dropping cylinders.
- Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
- No installation required, simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/ DFM system.
- NOT compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
- Will not reprogram the factory ECU.
- 1.Replacement AFM Disable Device RA003.
- 2. Keep the vehicle in V8 or V6 mode, easy to operate, just plug in the diagnostic port
- 3. The product will not reprogram the factory ECU, so that the car is always in full cylinder mode
- 4. After the device is plugged into the port, four lights will flash in sequence, and only one light will be on when it is stable. If you do not use it for a long time, please unplug the device to avoid loss of equipment life
- 5. Please confirm whether your model is suitable before buying
Last update on 2023-03-06 / Affiliate links / Images from Amazon Product Advertising API
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