TM 9-2320-387-24-1
INTAKE AIR/ EXHAUST
~
P
A
If
E
k
KNOWN INFO
NOTHING
OSSIBLE
PROBLEMS
JR FILTER
‘JDUCTION SYSTEM
:XHAUST PIPE
IUFFLER
I
KNOWN INFO
AIR FILTER OK
POSSIBLE
PROBLEMS
INDUCTION SYSTEM
EXHAUST PIPE
MUFFLER
I
KNOWN INFO
AIR FILTER OK
INDUCTION
SYSTEM OK
IS THE AIR FILTER
ELEMENT OK ?
DIAGNOSTIC FLOWCHART
t TEST OPTIONS
1
1. VISUAL
2. DASHBOARD
INDICATOR
3. REMOVE AND INSPECT
ELEMENT.
.
REASON FOR QUESTION
If the air filter is clogged, the
engine will not develop full power.
IS THE INDUCTION SYSTEM
INTACT AND NOT BLOCKED ?
ARE ALL HOSE CONNECTORS
TIGHT?
0 PTIONS
VISUAL
REASON
r
IS THE EXHAUST PIPE AND/OR
CATALYTIC CONVERTER
INTACT AND NOT BLOCKED ?
;T OPTIONS
2. CHECK FOR BENT OR DENTED
EXHAUST PIPES OR CATALYTIC
CONVERTER.
REASON FOR QUESTION
If the exhaust is broken or blocked,
the engine will not develop full power
or it may not start.
INDUCTtON SYSTEM
COMPONENTS
AS
G
2-142
