NHTSA ID Number: 10193459
Manufacturer Communication Number: PIP5803A
Summary
This Preliminary information communicates to technician’s if they remove the front timing cover when performing a repair, they should inspect the timing chain guide upper bolt for being loose. This document is an attempt to collect parts so engineering can investigate the concern.
62 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
BUICK | ENVISION | 2016-2021 |
| BUICK | REGAL | 2016-2017 |
| CADILLAC | ATS | 2016-2018 |
| CADILLAC | CT6 | 2016-2018 |
| CADILLAC | CTS | 2016-2018 |
| CHEVROLET | BLAZER | 2019-2021 |
| CHEVROLET | CAMARO | 2016-2021 |
| CHEVROLET | COLORADO | 2016-2021 |
| CHEVROLET | EQUINOX | 2018-2021 |
| CHEVROLET | IMPALA | 2016-2018 |
| CHEVROLET | MALIBU | 2016-2021 |
| CHEVROLET | TRAVERSE | 2018-2019 |
| GMC | ACADIA | 2017-2021 |
| GMC | CANYON | 2016-2021 |
| GMC | TERRAIN | 2018-2021 |
Condition
If a technician is making a repair that requires the front timing cover to be removed and finds the timing chain guide upper bolt (circled) loose enough to turn by hand, replace the timing chain guide and bolts.
Cause
The cause of this loose bolt has not been determined yet and is being investigated by engineering.
Correction:
Replace the timing chain guide and bolts.
Parts Information
| Description | Part Number | Quantity |
| Guide, Timing Chain Assy | 12627111 | 1 |
SEOCONTENT-START
Bulletin No.: PIP5803A Published date: 04/19/2021
Preliminary Information
PIP5803A Inspection Loose Upper Bolt For Timing Chain Guide Oil Leak Front Timing Cover Removal 2.0
LTG
Models
Brand:
Buick Buick Cadillac Cadillac Cadillac Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet Chevrolet
Chevrolet GMC GMC GMC
Model:
Envision Regal ATS
CT6 CTS
Blazer Camaro Colorado Impala Equinox Malibu Traverse Acadia Canyon Terrain
Model Years:
2016 – 2021
2016 – 2017
2016 – 2018
2016 – 2018
2016 – 2018
2019 – 2021
2016 – 2021
2016 – 2021
2016 – 2018
2018 – 2021
2016 – 2021
2018 – 2019
2017 – 2021
2016 – 2021
2018 – 2021
VIN:
from to
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
All All
Engine:
2.0 LTG, 2.5 LCV
2.0 LTG
2.0 LTG
2.0 LTG
2.0 LTG
2.5 LCV
2.0 LTG
2.5 LCV
2.5 LCV
2.0 LTG
2.0 LTG
2.0 LTG
2.5 LCV
2.5 LCV
2.0 LTG
All All All All All All All All All All All All All All All
Transmissions:
Involved Region or Country
Condition
Cause
North America
If a technician is making a repair that requires the front timing cover to be removed and finds the
timing chain guide upper bolt (circled) loose enough to turn by hand, replace the timing chain
guide and bolts.
The cause of this loose bolt has not been determined yet and is being investigated
by engineering.
Correction:
Replace the timing chain guide and bolts.
Parts Information
Description Part Number
Quantity Guide, Timing Chain Assy
12627111 1
Warranty Information
For vehicles repaired under the Powertrain coverage, use the following labor operation. Reference
the Applicable W arranties section of Investigate V ehicle History (IVH) for coverage
information.
Labor Operation Description
Labor Time
4087958 Timing Chain Guide Assembly Replacement
0.4 Hr.
*This is a unique Labor Operation for Bulletin use only.
Version History
Version 2
Modified 04/09/2021 – Created.
04/19/2021 – Updated to add models and model years.
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5803A
Published date: 04/19/2021
MC-10193459-9999.pdf 269.091KB
NHTSA ID Number: 10193445
Manufacturer Communication Number: PIP5803
Summary
This Preliminary information communicates to technician’s if they remove the front timing cover when performing a repair, they should inspect the timing chain guide upper bolt for being loose. This document is an attempt to collect parts so engineering can investigate the concern.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5803
Published date: N/A
- Application: This timing tool kit fit 2.7L L3B 2.0L LSY engine. for CT5 2.0L LSY 2020-2024, for CT6 2.0L LSY 2016-2019, for XT4 2.0L LSY 2019-2024, for XT5 2.0L LSY 2020-2024, for XT6 2.0L LSY 2021-2024, for Envision 2.0L LSY 2020-2024, for Blazer 2.0L LSY 2020-2024, for Acadia 2.0L LSY 2020-2023,for CT4 2.7L L3B 2020-2024, for CT4-V 2.7L L3B 2022-2024, for Colorado 2.7L L3B 2023-2024, for Canyon 2.7L L3B 2023-2024, for Silverado 1500 2.7L L3B 2019-2024, for Sierra 1500 2.7L L3B 2019-2024
- Function: When camshaft timing or actuator service is required, the actuators must be held in order to remove and install the oil control valves (OCV), which act as fasteners to attach the camshaft actuators to the camshafts. EN-52461 ensures the actuators are held in the timed position for OCV service, and are used to remove all slack from the timing chain prior to timing chain, actuator, or camshaft service
- OEM Equivalent Part Number: EN-52436, EN-52461, EN-52461-100, EN-52461-200, EN-52462, EN-52442, EN-52476, GM-52461, GM-52462-A, GM-52476. This timing tool set includes EN-52436 timing chain tensioner retention tool, EN-52461 camshaft torque reaction tool, EN-52462-a camshaft alignment tool, EN-52476 flywheel locking tool, EN-52442 engine balance shaft holding tool, EN-52461-100 and EN-52461-200 torque adapters cam phaser adapter
- How To Use: EN-52476 installs in place of the starter and ensures that the flywheel is in the timed position for timing chain service. It also locks the flywheel ring gear teeth to allow flywheel bolt, balancer bolt, and camshaft actuator installation and torqueing. Once the body of EN‑52476 is installed in place of the starter, the flywheel is turned until the spring-loaded lock pin engages into the timing hole in the flywheel
- Tips for Use: The timing pin must be retracted before torqueing any fasteners. Torqueing fasteners with the timing pin engaged in the flywheel timing hole will damage the timing pin on EN-52476
- Lock, Align, & Save Time: Orion Motor Tech's 1.4 turbo timing kit holds your engine at TDC with OEM-standard timing tools. Complete chain replacements or cam adjustments effortlessly with up to 90% less labor
- One-Stop Timing Solution: Stop hunting for tools! This comprehensive engine camshaft alignment kit includes camshaft and sensor setting tools, adjustment tools, and locking pins, giving you everything needed to tackle timing repairs accurately
- Fits Most Popular Cars: This engine timing tool kit is compatible with 1.2L & 1.4L Chevrolet
Aveo, Cruze, and Orlando, as well as 1.0-1.4L Vauxhall & Opel models including Adam, Ampera, Corsa D, Cascada, Insignia, Meriva B, Mokka, and Zafira C Tourer - Built to Last a Lifetime: Crafted from heat-treated 1045 carbon steel for 30% more hardness, these timing chain tools stay strong under heavy engine work. The zinc-plated finish delivers 3x the wear resistance for years of dependable performance
- Snap It Back and Go: Our blow-molded carry case with custom slots keeps every timing tool secure during transport, protects them from movement, and lets everything snap back perfectly after each repair in just 5 seconds
- Compatible with GM vehicle models including: Cadillac CTS, SRX, STS; GMC Acadia; Buick LaCrosse, Enclave, Rendezvous; Saturn Aura, VUE, Outlook; Pontiac G6, Torrent; Chevrolet Malibu, Equinox, Camaro, Traverse.
- Wide Application: Compatible with GMC, Opel, Saab, Cadillac, Buick, Chevrolet, and Pontiac vehicles. Engine sizes: 2.8, 2.9, 3.0, 3.2, 3.5, 3.6, 3.7, 4.2. Engine codes included: LY7, LLT, LTT, LFX, LAU/A28NER, Z32SE, LP1, HFV6, A30XH, Z28NET, Z28NEL, A28NER, B284E, B284L.
- OEM Equivalent Part Number: Camshaft alignment tool, OEM EN-48383-1, EN-48383-2, EN-48383-3 (EN-46105-1, EN-46105-2), J-44221; Flywheel locking tool, OEM EN-46106; Crankshaft setting tool, OEM EN-46111.
- Function: The camshaft holding tools lock the left and right cams precisely. The retaining plates on both sides of the head prevent rotation and hold the camshaft at TDC securely for precise timing adjustments.
- Premium Quality: Our camshaft retaining tool is made of high-quality steel, corrosion resistant, strong hardness, not easy to break. Comes with a carrying case, and we prepare a pair of gloves for you to wear when using tools. Convenient to transport and store.
- Applicable Engine: compatible with GMC Opel Saab Cadillac Buick Chevrolet Pontiac 2.8 2.9 3.0 3.2 3.5 3.6 3.7 4.2 engine, engine code: LY7, LLT, LTT, LFX, LAU/A28NER, Z32SE, LP1, HFV6, A30XH, Z32SE, Z28NET, Z28NEL, A28NER, B284E, B284L
- OEM Equivalent Part Number: EN-48383, EN-48383-1, EN-48383-2, EN-48383-3, EN-46105, EN-46105-1, EN-46105-2, EN-46106, EN-46111, J-44221
- EN-48383 Applicable Vehicle Include: compatible with Buick Enclave 3.6, engine code: LY7;compatible with Cadillac SRX, STS, CTS 3.6, engine code: LY7, LLT; compatible with Chevrolet Camaro 2.8, engine code: LTT, LFX; compatible with Opel Insignia 2.8 V6 Turbo, engine code: LAU/A28NER; compatible with Opel Antara 3.2 V6 (2007 onwards), engine code: Z32SE; compatible with Saab 9-5 2.8 (2009-2013), engine code: LAU/A28NER
- J-44221 Applicable Vehicle Include: for Chevrolet Colorado 2.8L (2004-2006); for GMC Canvon 2.8L (2004-2006); for 0ldsmobile Bravada 4.2L vin S (2002-2004); for Buick Rainier 4.2L vin S (2004-2006); for Chevrolet Trailblazer 4.2L vin S (2002-2008); for GMC Envoy 4.2L vin S (2002-2006)
- Applicable Vehicle Include: for Chevrolet Colorado 3.5L vin 5 5 cylinder (2004-2006); for GMC Canyon 3.5L vin 5 5 cylinder (2004-2006); for GMC Canyon 2.9L (2007-2012); for Chevy Colorado 2.9L (2007-2012); for GMC Canyon 3.7L (2007-2012); for Chevy Colorado 3.7L (2007-2012)
- Comes with a portable case for easy storage and transport. The engine camshaft alignment tool set includes a crankshaft locking pin, camshaft setting plate, two camshaft sensor setting tools, a camshaft sprocket holding tool, two chain tensioner locking pins, and a pair of gloves.
- Made of premium steel for strength, stability, and corrosion resistance, this tool set is designed to lock the camshafts and crankshaft in place, allowing safe disassembly and replacement of timing chains on Vauxhall, Opel, and Chevy engines. Ensure the chain tensioner is fully retracted and secured in position with the proper pin before use.
- Application: Compatible with Vauxhall Opel, Adam 1.2 1.4 (2012- ), Ampera 1.4 (2011- ), Astra-J 1.4 (2009), Aveo1.2 1.4 (2011-), Corsa-D 1.0 1.2 1.4 (2009-), Cruze 1.4 (2011-), Cascada 1.4 (2013-), Insignia 1.4 (2011-), Meriva-B 1.4 (2010-), Mokka 1.4 (2012-), Orlando 1.4 (2012-), Zafira-C Tourer 1.4 (2011-)
- Engine Codes: LWD, L2Z, LDD, LUU/A14XFL, LDD/A14XER, LDD/A14XEL, LUJ/114NET, LUJ/A14NEL, A10XEP, A12XEL, A12XER, A14XEL, A14XER, A14NEL, LUJ/A14NET, LDD/A14XER, LUJ/A14NET, LUH/A14NEL, LUJ/A14NET, LUJ/A14NEL, L2Q/A12XEL, LDC/A12XER, LWD/A12XEL, LDD/A14XEL, LDD/A14XER, LWD/A12XEL, LDD/A14XEL, LDD/A14XER
- OEM NUMBER: EN-49977-100, KM-953-A, EN-49977-200, EN-49978, KM-955-1, KM-955-2, KM-952
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