Inspect The Intake Throttle Valve - Hino Motors HINO 155 series Workshop Manual

8

Inspect the intake throttle valve

Was any failure found?
Replace the intake throttle valve.
Perform "After-inspection work" of INFOR-
MATION section.
9 Inspect the intercooler
Was any failure found?
Remove foreign substances and clean the
intercooler.
Replace the intercooler if it is damaged.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Stop the engine.
2. Check the operating status of the intake throttle valve (for incorrect
opening or sticky valve).
YES
1. Check if there is an obstruction due to clogging inside the inter-
cooler.
YES
NO
Go to step 9.
NO
Go to step 10.
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