84 results found for MAHLE

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• Type

  Technical Bulletin

• Apparent oil leakage from a new turbocharger

• Jul 16

• MAHLE (139)
• 

...Technical Messenger Issue no. 05/2016: Workshop InformationBlue smoke coming from the exhaust and oil leaking on the exhaust side of the turbocharger just a few kilo- metres after the turbocharger has been replaced are often misdiagnosed initially—but the new turbocharger is not to...

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• Type

  Technical Bulletin

• Air in cooling system after a thermostat change

• Aug 16

• MAHLE (139)
• 

...Technical Messenger Issue no. 06/2016: Workshop InformationIssue no. 06/2016: Thermal problems after a thermostat change: air in the cooling circuit www.mahle-aftermarket.comFigure 3: A vacuum is created in the system by means of the Venturi effect.Figure 1: When the cooling circuit is...

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• Type

  Technical Bulletin

• Turbocharger damaged by foreign object

• Sep 16

• MAHLE (139)
• 

...Technical MessengerWorkshop InformationIssue no. 7/2016: Foreign object damage in the turbocharger www.mahle-aftermarket.comFigure 1Figure 2 Abbildung 2: Handelsübliches Vakuum-Entlüftungs-Gerät. IMPORTANT! It is crucial that the loose impeller nut be found and removed. The entire in...

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• Type

  Service Information

• Alternator Shaft Separation

• Nov 16

• MAHLE (139)
• 

...Technical MessengerWorkshop InformationIssue no. 08/2016: Shaft separation in alternatorswww.mahle-aftermarket.comFigure 1: Separated threadFigure 2: Impact drivers are only used to loosen the pulley, NEVER to tighten it!Figure 3: Always use a hold-down tool and torque spanner to tighten t...

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• Type

  Technical Bulletin

• Corrosion damage on thermostats

• Dec 16

• MAHLE (139)
• 

...Technical Messenger 9/2016 Corrosion damage on thermostats Workshop InformationIssue no. 9/2016: Corrosion damage on thermostatswww.mahle-aftermarket.comFigure 1: Obvious signs of corrosion on a map-controlled thermostat (Type TM).Figure 2: The aluminium has been completely eaten awa...

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• Type

  Technical Bulletin

• Piston damage due to broken piston cooling nozzles

• Jan 17

• MAHLE (139)
• 

...Technical Messenger Workshop Information Issue no. 01/2017: Piston damage due to broken piston cooling nozzles www.mahle-aftermarket.comFigure 1: Overheated Ferrotherm piston (steel piston crown and aluminium skirt) showing seizing marks, with cylinder linerFigure 2: Cooling nozzle fitted...

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• Type

  Technical Bulletin

• Starter motor failure due to overload

• Feb 17

• MAHLE (139)
• 

...Starter motor failure due to overload Technical MessengerWorkshop InformationIssue No. 02/2017: Starter motor failure due to overloadwww.mahle-aftermarket.com Figure 1: Cross section of starter motor with contact bridge (1), solenoid (2), engaging lever (3), und pinion with free-wheel c...

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• Type

  Technical Bulletin

• Incorrectly fitted air filter element LX 2049/4 in Audi V-type engines

• Mar 17

• MAHLE (139)
• 

...Incorrectly fitted air filter element LX 2049/4 in Audi V-type engines Technical Messenger Issue 3/2017 If an air filter element is incorrectly fitted, this can cause noise disturbance and generate entries in the fault memory. Possible cause: the air filter element is fitted at an a...

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• Type

  Technical Bulletin

• Oil filter insert leaking in VAG 1.6 and 2.0 TDI Eco engines

• Apr 17

• MAHLE (139)
• 

...Oil filter insert leaking in VAG 1.6 and 2.0 TDI Eco engines Issue no. 04/2017: Leakage after fitting the oil filter insert OX 388D Eco in 1.6 and 2.0 TDI engines In diesel vehicles from the VW Group, the oil filter housing may leak in the engines indicated above following an oil...

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• Type

  Technical Bulletin

• Instructions for the assembly of non-controlled turbochargers

• May 17

• MAHLE (139)
• 

...Technical MessengerWorkshop InformationIssue no. 05/2017: Instructions for the assembly of non-controlled turbocharger swww.mahle-aftermarket.com Figure 1: Non-controlled turbochargers (left) and controlled turbochargers \�(right)—adjustments are only permitted for non-controlled m...