EasyManuals Logo

Navistar MaxxForce 10 Diagnostic Manual

Navistar MaxxForce 10
197 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #112 background imageLoading...
Page #112 background image
DIAGNOSTICMANUAL
Step
ActionDecision
9CVerifyaftertreatmentsystemisfreeofrestrictions.Using
EST,usetheplaybackfeatureandgraphthefollowing
signalvaluesfromLugDownT est:
SignalValues:
EngineSpeed
Turbocharger1TurbineOutletPressure(TC1TOP)
ComparesnapshottoGraph4andassociatedGraph
Analysispage126.
IsTC1TOPsignaloperatingasperGraph4Graph
Analysis?
Yes:Gotostep9D
No:RepairTC1TOPissue(See
ElectronicControlSystemsDiagnostics
inEngineDiagnosticManual).After
repairsarecomplete,retestfororiginal
problem.
Step
ActionDecision
9D
CheckforanIntakeManifoldPressure(IMP)issue.Use
theplaybackfeatureinServiceMaxx™,andgraphthe
followingsignalvaluesfromLugDownT est:
SignalValues:
EngineSpeed
IntakeManifoldPressure(IMP)
AcceleratorPedalPosition1(APP1)
VehicleSpeed
ComparesnapshottoGraph5andassociatedGraph
Analysispage127.
IsIMPoperatingasperGraph5GraphAnalysis?
Yes:Gotostep10
No:DiagnoseandrepairIMPissue
(SeePerformanceDiagnosticssectionin
EngineDiagnosticManual).Afterrepairs
arecomplete,retestfororiginalproblem.
108
https://www.truck-manuals.net/

Table of Contents

Other manuals for Navistar MaxxForce 10

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Navistar MaxxForce 10 and is the answer not in the manual?

Navistar MaxxForce 10 Specifications

General IconGeneral
BrandNavistar
ModelMaxxForce 10
CategoryEngine
LanguageEnglish

Related product manuals