Ford Corsar Repair Manual page 332

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KA24E
I
TROUBLE DIAGNOSES
Diagnostic Procedure
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-
BacKtlre rnrougn
the Intake
CHECK INTAKE AIR LEAK.
When pinching blow-by hose (lowering
and repair.
the blow-by air supply), does the en-
gine speed rise?
El
CHECK FOR INTAKE VALVE
DEPOSITS.
If there are deposits on intake valves,
remove them.
INSPECTION END