Install New Coolant Line – 2020-2021 Mercedes-Benz CLA-Class & GLA-Class

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This is to notify you of the Service Campaign Launch to install a new coolant line in 467 Model Year (“MY”) 2020-2021 CLA-Class and GLA-Class (118 and 247 platform) vehicles. The vehicles will be visible and flagged in VMI as “OPEN” on July 22, 2022.

 

Issue

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2020-2021 CLA-Class and GLA-Class (118 and 247 platform) vehicles, the engine coolant line may leak due to high pressure within the engine coolant system.

 

What We’re Doing

MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will   replace the corresponding coolant line on the affected vehicles.

 

Parts

The remedy is available and can be performed as necessary.

 


Install new coolant line

 

Work Procedure

  1. Drain coolant.

For basic data, see AR20.00-P-1142MFG.

 

  1. Remove front part of front left fender liner.

For basic data, see AR88.10-P-1301MFA.

 

  1. Release and remove coolant line (A, Figure 1) at switchover valve and open retaining clip (B, Figure 1) of coolant line.

 

  1. Remove air filter housing.

For basic data, see AR09.10-P-1150MFG.

 

  1. Remove battery.

For basic data, see AR54.10-P-0005MFA.

 

  1. Remove battery carrier

For basic data, see AR54.10-P-0028MFA.

 

  1. Release retaining clamp (C, Figure 2) on transmission, release coolant line (D, Figure 2) and remove.

 

  1. Assemble with new coolant line in reverse order.

 

Primary Parts Information 

Qty. Part Name Part Number
1 Coolant line A 177 501 06 03

 


Install New Coolant Line
Model(s) CLA45C4,GLA45W4
Model Year 2020-2021

https://www.startekinfo.com/service/download-document/outside/226752/

https://static.oemdtc.com/Recall/P-SC-2022060006.pdf

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  • 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
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  • DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Mercedes, Porsche, VW, and other European vehicles that require a VIOLET silicate-enhanced organic acid technology (Si-OAT) formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection up to 150,000 miles or 5 years.
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PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
  • 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
  • PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
  • DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with BMW, Jaguar, Volvo, and other European vehicles that require a BLUE Silicate-Enhanced Hybrid Organic Acid Technology (Si-HOAT) formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
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OEM Recochem 86-324BOEME Blue Premium Antifreeze 50/50 Extended Life-Euro I Blue
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  • Formulation Features: Low silicate OAT. Nitrite, amine & phosphate (NAP) free.
  • Provides excellent coolant-to-coolant compatibility with all coolant technology, but for best results, do not mix with conventional high pH, phosphate, borate or silicate based antifreeze.
  • Product contains bitterant
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Dorman 603-283 Front Engine Coolant Reservoir Compatible with Select Mercedes-Benz Models
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
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PEAK OET Extended Life Pink 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
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  • PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
  • DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate-Free Organic Acid Technology (OAT) formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
  • 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
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A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/ Sensor] Compatible with Mercedes-Benz B250 2013-2018, CLA250 2014-201, GLA250 2015-2018, CLA45 AMG 2014-2018, GLA45, AMG 2015-2018, 2.0L
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  • [Reference Number]: 2465000049, EPT0133, EPK0133
  • [Specifications]: ①Materials: (PA)Plastic ②Condition: New ③Color: White & Black ④Installation Position: Front ⑤Fitment Type: Direct Replacement; ⑥Product Contents: [1] Sensor
  • [Functions]: Using stable and outstanding (PA) plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
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603-283 Engine Coolant Reservoir Radiator Expansion Tank With Pressurized Cap For Mercedes-Benz CLS350 CLS500 CLS550 CLS63 E63 E55 CLS55 AMG E280 E300 E320 E350 E500 E550 Replace# 2115000049 FRT2411C
  • ✔Compatible with the following Mercedes-Benz vehicles: For Mercedes-Benz E-Class W211 Series: 2007 E280 3.0L丨2008-2009 E300 3.0L丨2005-2006 E320 3.2L丨2007-2009 E320 3.0L, 2003-2005 3.2L丨2006-2009 E350 3.5L丨2003-2006 E500 5.0L丨2003-2006 E55 AMG 5.4L 5.5L丨2007-2009 E550 5.5L丨2007-2009 E63 AMG 6.2L 6.3L. For Mercedes-Benz CLS-Class W219 Series: 2006 CLS500 5.0L丨2006 CLS55 AMG 5.5L丨2007-2011 CLS63 AMG 6.2L 6.3L, CLS550 5.5L. Please check the second main picture to confirm coolant reservoir whether compatible with your car.
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  • ✔OE#2115000049. Replace OE# 603-283, FRT2411C, SK603283, Z49022, 210501061564. Package Included: 1x coolant reservoir + 1x pressurized cap. (Notice: instruction is not included. Recommended you install under the guidance of professionals.
  • ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.

Last update on 2024-06-24 / Affiliate links / Images from Amazon Product Advertising API

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