“This site contains affiliate links for which OEMDTC may be compensated” |
NHTSA ID Number: 10222664
Manufacturer Communication Number: 22-NA-022
Summary
This Informational bulletin advises the technician of a possible oil leak at the front cover and how to diagnose it to verify if it is coming from the seal or not.
Condition
Some customers may comment on a oil leak.
The technician may find DTC P06DD set.
Cause
This condition may be caused by the rear main oil seal may have moved or severely
shifted out of position in the Timing Chain Lower Cover.
Correction
Replace the Timing Chain Lower Cover that comes with a seal already installed.
Parts Information
Description | Part Number | Qty |
Lower Timing Cover | 55515618 | 1 |
25 Affected Products
Vehicles
MAKE | MODEL | YEAR |
CADILLAC | ESCALADE | 2021-2023 |
CADILLAC | ESCALADE ESV | 2021-2023 |
CHEVROLET | SILVERADO 1500 | 2020-2022 |
CHEVROLET | SUBURBAN | 2021-2023 |
CHEVROLET | SUBURBAN 1500 | 2021-2022 |
CHEVROLET | TAHOE | 2021-2023 |
GMC | SIERRA 1500 | 2020-2022 |
GMC | YUKON | 2021-2023 |
GMC | YUKON XL | 2021-2022 |
1 Associated Document
Manufacturer Communications
Bulletin No.: 22-NA-022
Date: September, 2022
https://www.nhtsa.gov/recalls?nhtsaId=10222664
MC-10222664-0001.pdf 122.835KB
“This site contains affiliate links for which OEMDTC may be compensated” |
- Mobil 1 advanced full-synthetic motor oil 5W-30 utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness.
- Helps protect critical engine parts for up to 10,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
- Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
- Mobil 1 is specially formulated to help remove sludge and lower engine temperatures
- Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
- Full synthetic 5W-30 motor oil provides strong engine performance and protection against deposits between oil changes
- Provides improved fuel economy (based on the latest industry standard)
- Designed to provide more performance with superior lubrication flow and pumpability at high and low temperatures (compared to Quaker State conventional and synthetic blend motor oils).
- Formulated with high resistance to oxidation, keeping the oil fresher for longer.
- Reduces friction to maximize horsepower (compared to Quaker State conventional and synthetic blend motor oils)
- Synthetic blend 5W-30 engine oil formula that keeps engines clean and responsive
- No leading synthetic blend motor oil provides better wear protection (based on Sequence IVA wear test using SAE 5W-30)
- Helps prevent sludge and other damaging deposits (based on Seq VH Sludge Test)
- Compatible with engine seals and all conventional oils
- Suitable for all car, SUV, light van, and truck gasoline engines under all driving conditions (For vehicles calling for ILSAC GF-6A, API SP-RC and all previous categories; Chrysler MS-6395)
- ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits
- 40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test
- 25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test
- EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions
- MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN, GM dexos 1 Gen 3
- Full synthetic 5W-30 engine oil that is made with natural gas and designed for complete protection for top engine performance
- Helps extend engine life and protects for up to 15 years or 500,000 miles, whichever comes first. Guaranteed* (see Warranty Information in Product Description).
- Provides better fuel economy (based on the latest industry standards)
- Pennzoil Platinum 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
- Provides unsurpassed wear protection (compared to industry standard Sequence IVA test)
- Titanium Strong For Maximum Engine Performance In Vehicles With Over 75,000 Miles
- Maximizes Short And Long Term Engine Performance On High Mileage Engines
- Boosted With Extra Fluid Titanium Technology To Increase Oil Film Strength And Reduce Film Breakdown
- Reduces Leaks, Oil Burn Off And Power-Robbing Deposits
- Superior wear protection on critical engine parts
- 6X better wear protection than industry standards, as measured in the latest Sequence IVA test
- Superior sludge cleaning and protection against new formation
- 1.3X better sludge protection than industry standards, as measured in Sequence VH sludge test vs. API SP limits
- Full synthetic formula provides thermal and oxidation stability
- MAXLIFE TECHNOLOGY PREVENTS engine breakdown with 40% better wear protection than the industry standard
- REFRESH AGING SEALS AND PREVENT LEAKS with seal conditioners
- REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents – keep motors clean inside
- ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents
- MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN
- Full synthetic 5W-30 engine oil with PurePlus Technology that is race trusted for extreme engine performance and is made with natural gas.
- Pennzoil Ultra Platinum comes with warranty coverage of up to 15 years or 500,000 miles, whichever comes first. Guaranteed* (see Warranty Information in Product Description).
- No other leading motor oil provides better wear protection from friction (based on Sequence IVA wear test using SAE 5W-30)
- Helps protect engines from loss of power and provides better fuel economy (based on the latest industry standard)
- Keeps pistons dramatically cleaner than required by the toughest industry standards (Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30)
- Full synthetic 5W-30 engine oil designed for vehicles with over 70,000 miles that is made with natural gas
- Helps extend engine life and protects for up to 15 years or 500,000 miles, whichever comes first. Guaranteed* (see Warranty Information in Product Description).
- Keeps pistons up to 45% cleaner than the toughest industry standard (based on Sequence IIIH results)
- Provides unsurpassed wear protection for your engine (based on Sequence IVA wear test using SAE 5W-30)
- Formulated to deliver less oil burn off than high mileage motor oils made from crude oil
Last update on 2024-03-02 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.
SEOCONTENT-START
Copyright 2022 General Motors LLC. All Rights Reserved. Service Bulletin Bulletin No.: 22-NA-022 Date: September, 2022 INFORMATION Subject: Diagnostic Tip for LM2 Diesel with a Rear Main Oil Leak with or without DTC P06DD set This bulletin replaces PIP5795. Please discard PIP5795. Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac Escalade Models 2021 2023 3.0L (LM2, LZO) Chevrolet Silverado 1500 2020 2021 Silverado 1500 – LTD (RPO J21, VIN Digit 5 = W/Y) 2022 2022 Silverado 1500 – New (RPO J22, VIN Digit 5 = A/D) Suburban 2021 2023 Tahoe 2021 2023 GMC Sierra 1500 2020 2021 Sierra 1500 – Limited (RPO J21, VIN Digit 5 = 8/9) 2022 2022 Sierra 1500 – New (RPO J22, VIN Digit 5 = H/U) Yukon Models 2021 2023 Involved Region or Country North America, Middle East, Chile (West), Colombia (West), Ecuador (West), Paraguay (West), Peru (West), Japan, Cadillac Korea (South Korea), Thailand (ASEAN), Australia/ New Zealand Condition Some customers may comment on a oil leak. The technician may find DTC P06DD set. Cause This condition may be caused by the rear main oil seal may have moved or severely shifted out of position in the Timing Chain Lower Cover. Correction Replace the Timing Chain Lower Cover that comes with a seal already installed. Page 2 September, 2022 Bulletin No.: 22-NA-022 Important: Service agents must comply with all International, Federal, State, Provincial, and/or Local laws applicable to the activities it performs under this bulletin, including but not limited to handling, deploying, preparing, classifying, packaging, marking, labeling, and shipping dangerous goods. In the event of a conflict between the procedures set forth in this bulletin and the laws that apply to your dealership, you must follow those applicable laws. Service Procedure Refer to Timing Chain Lower Cover Installation in SI. Record the Part Unique Number found on the white label attached to the back of the cover as shown in the picture below. 5786767 Example: PUN 50H32015310119 The Timing Chain Lower Cover comes with a 2 piece protector/installer. The inner piece becomes an installation tool. The outer piece simply holds them together for shipment. 5786654 Remove the outer piece (2) and discard it. 5786653 Note: The inner piece is an installation tool designed to be a substitute for the EN52466-2 installation tool. It fits over the bevel on the end of the crankshaft to facilitate installation. Be extremely mindful that the inner lip of the seal slides over the rear of the crankshaft without rolling or a repeat oil leak will occur. The protector/installer has a snug fit to the pilot of the crankshaft. The picture below is shown without the cover for clarity. Bulletin No.: 22-NA-022 September, 2022 Page 3 5786655 Parts Information Causal Part Description Part Number Qty N/A Lower Timing Cover 55515618 1 Warranty Information For vehicles repaired under warranty, use: Labor Operation Description Labor Time 4064380 Timing Chain Lower Cover Replacement Use the Published Labor Operations Time Version 2 Modified Released January 31, 2022 Revised September 09, 2022 – Added 2023 to Model Year. GM bulletins are intended for use by professional technicians, NOT a “do-it-yourselfer”. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION
**************************************************************************************************************
**************************************************************************************************************
SEOCONTENT-END