K01029637

Solution K01029637
Thursday, June 7, 2018 8:03:24 PM CEST
Mack Models
LR , MRU , Anthem , CHU , CXU , GU
Mack Model
Volvo Models
VNR , VNX , VNL , VNM , VHD , VAH
Volvo Model
Engine family
Engine family
11L Engine , 13L Engine , MP7 , MP8
Emission Standard
Emission Standard
2018 , OBD2017 , US17 GHG
** SOLUTION **
Title
Secondary Fuel Filter Damaged Lip Seal; High Pressure Fuel System Learning And
Control Limit and System Pressure Diagnostic Trouble Codes (DTC), Possible Uneven
Operation - US17+OBD16 And Newer Emissions (Common Rail Fuel System),
Commonly Model Year 2018 And Newer
A compromised lip seal on the secondary fuel filter may result in unfiltered fuel
Cause
bypassing the filter and entering into the high pressure fuel system. This may result in
fault codes or other symptoms related to fuel pressure.
Soluti
1. Verify the chassis emissions level and ensure that the vehicle is within the applicable range for this
on
solution.
- Details can be found in the Product Details box on the Product tab in PTT as seen below:
2. Review the DTC Readout
- If any of the codes listed in the Fault Codes section below are present on the readout, proceed with
check below.
3. Take pictures of the Fuel Tank Vent Filter Connections.
- Take pictures of the vent filter hose connection at the filter housing and at the fuel tank.
- Verify that the filter present and is not clogged
- Attach the pictures to the eService case that was opened when the unit arrived (required for GHG17
chassis).
- An example of the pictures required can be seen below:
Fuel tank connection
Filter housing connection
4. Remove the Secondary Fuel Filter and inspect the lip seal for damage.
- An example of a filter with a damaged lip seal and the lip seal appearance can be seen below:
- If damage to the lip seal is found, the eService case that was opened when the unit arrived (required
for GHG17 chassis) should be updated with the following:
- A picture of the filter lip seal
- A picture of the date code on the canister of the fuel filter canister
Function(s)/component(s) affected
Function affected
fuel supply , fuel system
Function Group
Function Group
23 fuel system, excluding gas propulsion
Customer effect
Main customer effect
stumble , road behaviour , fault code/display
Fluid problem
leak , priming/loss of prime , restriction
Fluid implicated
fuel
Fluid pressure
low pressure
Fault code(s)
OBD 2013 Diagnostic
P016F , P228F , P0087 , P0094
Trouble Codes
Conditions
Vehicle operating mode
Frequency of occurrence of
problem
when driving , when stationary
random
Administration
Author
UT0455H
Dealer ID
UT0455H
Last modified by
RU4469V
Creation date
04-05-2018 17:05
Date of last update
22-05-2018 20:05
Review date
30-04-2019 00:04
Status
Published
NA_Author_Group
GTT