NHTSA ID Number: 10131102
Manufacturer Communication Number: IK1201091
TSB/Document Date: 2018-04-02
Summary
IK1201091 2010 2013 11/13 Liter Coolant Leak to Lube Oil
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Countries:
AUSTRALIA, CANADA, COLOMBIA, Document
UNITED STATES, MEXICO, PUERTO
ID:
RICO
Availability:
ISIS
IK1201091
Revision:
0
Major System: ENGINES
Created:
3/11/2014
Current
Language:
Other
Languages:
English
Last
Modified:
4/7/2014
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Author:
Aaron
Wenthold
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Title : 2010 - 2013 11/13 Liter Coolant Leak to Lube Oil
Applies To : 2010 MaxxForce 11/13 Coolant
CHANGE LOG
Initial Launch 03/2014
DESCRIPTION:
Provide repair advice for 2010 - 2013 11/13 Liter vehicles that exhibit Coolant in the Oil, after following IK1201066
2010 MaxxForce 11 & 13L Coolant Consumption and SPN111 FMI1
SYMPTOM:
Engine oil with a light gray and sludgy appearance. The crankcase may also be overfilled.
SPECIAL TOOLS
Tool Description
Tool Number
Comments
Plastic Plug / Cap Kit
ZTSE4891
Used for sealing components during repairs
Radiator Pressure Testing Kit
ZTSE2384
Coolant Cap Pressure Testing Kit
0904001
Perform with warm engine
Coolant Management Tool
KL5007NAV
Cooling system drain and vacuum fill
EGR Cooler Leak Detection Test Kit
KL20060NAV
HT and LT EGRC Pressure Tester
"New" procedure tests with valve installed
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IK1201091 2010 2013 11/13 Liter Coolant Leak to Lube Oil
Page 2 of 5
EGR Cooler Alignment Tool
12-892-01
If replacing an HT or LT EGRC section
EGR Cooler Lifting Bracket
1289203
If removing EGR Cooler
Kit, Charge Air Cooler Test
ZTSE6042
LPCAC Pressure Test Tool
COOLANT LEAK TO LUBE OIL DIAGNOSTIC PROCEDURE:
Possible Causes
Failed EGR Cooler
Cracked cylinder liner
Failed cylinder Head rear gear train freeze plug
Failed air compressor
Cracked oil cooler housing
Missing/damaged oil cooler gaskets
Missing/damaged oil filter module gasket
Missing mounting bolts for the oil filter module to the crankcase
Step
1
Action
Decision
Yes: Go to step 2
Check lube oil for proper level and visible contamination.
•
Oil contaminated with coolant generally causes the oil
to thicken and coagulate, giving the oil a light gray
sludgy appearance.
No: Take an oil sample for
analysis. Restore the
engine to operational
condition and retest
cooling system.
Does the lube oil show signs of visual contamination?
Step
2
Action
Pressure test Low Temp (LT) and High Temp (HT) EGR cooler, in
vehicle, following procedures in the Engine Service Manual.
•
Using KL 20060 NAV - EGR Cooler Leak Detection Test
Kit, pressure test EGR cooler following the procedure
in the Engine Service Manual.
Decision
Yes: Go to step 3
No: Reinstall removed
components then, go to step
4.
Is there a leak present in either of the EGR Cooler sections?
Step
3
Action
Verify which section of the EGR Cooler is leaking.
Decision
HT EGR Cooler: Replace HT
EGR Cooler, then go to step
8.
LT EGR Cooler: Replace LT
EGR Cooler, then go to step
8.
Which Section of the EGR Cooler is leaking?
Both LT and HT: Replace
both the LT and HT EGR
Cooler sections, then go to
step 8.
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IK1201091 2010 2013 11/13 Liter Coolant Leak to Lube Oil
Step
4
Action
Page 3 of 5
Decision
Yes: Go to step 5.
Remove oil pan following procedures in the Engine Service
Manual. Inspect the inside of the crankcase for evidence of
coolant leakage.
•
Remove deareation tank cap.
•
nstall Radiator Pressure Testing Kit ZTSE2384 with
Surge Tank Cap Adaptor on deaeration tank.
Pressurize cooling system to 117 kPa (17 psi) for a
minimum of 15 minutes.
•
No: Restore the engine to
operational condition and
retest cooling system.
Is coolant leakage present inside the crankcase?
Step
5
Action
Identify where the coolant leakage in the crankcase
originates.
(Cylinder Liners or Rear Gear
Train)
•
•
Inspect for coolant at bottom edge of cylinder liners.
Inspect for coolant evident at the rear gear train area.
Decision
Cylinder Liners: Go to step
7.
Rear Gear Train Area:
Inspect cylinder head
freeze plugs for leaking
coolant. Repair as
necessary. Then go to step
8.
Neither Area: Go to step 6.
What area does the coolant leakage originate from?
Step
6
Action
Identify where the coolant leakage in the crankcase
originates.
(Air Compressor or Oil Cooler)
•
•
Inspect for coolant evident at the Air Compressor
drain.
Inspect for coolant evident at the Oil Cooler drain.
Decision
Air Compressor Drain:
Replace Air Compressor.
Then go to step 8
Oil Cooler Drain: Check for
leaking oil cooler module
gasket as per the Engine
Service Manual. Repair as
necessary.Then go to step
8.
Neither Area: Restore the
engine to operational
condition and retest
cooling system.
What area does the coolant leakage originate from?
Step
7
Action
Decision
Inspect lower edges of cylinder liners for coolant leaks.
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IK1201091 2010 2013 11/13 Liter Coolant Leak to Lube Oil
•
Page 4 of 5
Yes: Replace failed
cylinder liner o-ring (s).
Then go to step 8.
No: Go to “Coolant
Overflow” Symptom
diagnostic section in the
Engine Diagnostic Manual
for further testing.
Note cylinder number(s) where coolant leakage is
identified.
Is coolant leakage present between cylinder liner and crankcase?
Step
8
Action
Change the engine oil, filter and soot centrifuge oil filter (if
equipped).
Decision
Repair Complete.
SERVICE PART(s) INFORMATION
Kit Description
Part Number
Quantity Required
Ordering Instructions
HT EGR Cooler
3014254C95
1 (If Required)
Order from Navistar
LT EGR Cooler
3015862C94
1 (If Required)
Order from Navistar
3007498C93
1 (If Required)
Order from Navistar
Soot Centrifuge Filter
2606467C92
1 (If Required)
Order from Navistar
WARRANTY INFORMATION
Group: 12000
Noun:
892 EGR Cooler
186 EGR Cooler Coolant Manifolds/Pipes/Connections
192 Cylinder Liner
Warranty Coding Manual CTS-1025
Standard Repair Time(s):
Step Description
SRT Link Hours
EGR Cooler Repairs, see EGR Cooler SRT SRT
Table
Table
Standard Repair Time Manual
Special Requirement(s):
EGR Cooler iApprove
Cooling package components (radiators) require a photo attachment, per WPL 10010G
OTHER RESOURCES
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IK1201091 2010 2013 11/13 Liter Coolant Leak to Lube Oil
Page 5 of 5
IK1201066 2010 MaxxForce 11 & 13L Coolant Consumption and SPN-111 FMI-1
RC1200004 2010 MaxxForce 11/13 EGR Cooler Resource Center
Feedback Information
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Helpful:
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Staff
ID
Client
ID
DYY1025
Comments
Created
Date
You received the following feedback From: dyy1025 - Clark Evans Email Address: [email protected] Job Classification:
SE003, Service Manager Dealer: SOUTHWEST INTL TRKS INC Feedback: I do not beleive that you should refer to IK1201066
4/28/2014
until you have corrected the original condition of coolant in the oil oly after if the problem still exists. This Iknow artical does not lead 11:04:46 AM
me back to the original ik1200915 that lead me here.
Copyright © 2014 Navistar, Inc.
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TSB/Document ID: IK1201091
Replacement Service Bulletin Number:
MFR Communication Date: 2014-04-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING:COOLING SYSTEM
MFR Component System:
MFR Component Subsystem:
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