ML 63 AMG (164.177) V8-6.3L (156.980) (2007)
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Fuel Supply Line: All Technical Service Bulletins
Fuel System - Engine Ticking Noise at Idle
Date: July 25, 2007
Order No.: T-B-47.25/45
Supercedes:
Group: 47
SUBJECT:
Model 164.177, Up to VIN A185373
Engine Ticking Noise at Idle
If you receive customer reports in the above model vehicle concerning ticking noises (dieseling) at engine idle, the cause may be pressure
fluctuations in the fuel system. To resolve, check the diameter of the metal weave on fuel feed line to rail. This should be 13.6 mm in diameter. If
this diameter fuel line is not installed (thinner fuel line, 11 mm in diameter), it must be replaced with the below part number.
Parts Information
Note:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated on
July 25, 2007. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.
In Case of Warranty, use the table.
