Check The Response Delay Of The Egr Valve (Hino Dx Ⅱ) - Hino Motors HINO 155 series Workshop Manual

Table of Contents

Advertisement

2–618
Check the response delay of the EGR valve [HINO DX Ⅱ ]
7
(2)
Do the measurements meet the standard value?
Go to step 8.
ENGINE (J05E)/TROUBLESHOOTING
1.
Set the starter key to the "ON" position.
(1)
2.
Select [Inspection Menu] and then [EGR inspection] from the
(3)
menu, then inspect the response delay at the Target EGR position
and Actual EGR position.
(4)
! CAUTION
(5)
Perform the inspection while the engine is stopped to avoid dam-
ages.
<Inspection procedure>
(1) Select [Inspection Menu].
(2) Select [EGR inspection].
SHTS021270300565
(3) Select [Start inspection].
(4) Select [EGR opening UP]:
• Inspect the response delay at each step of the Target EGR position
and Actual EGR position from 0 to 90%.
(5) Select [EGR opening DOWN]:
• Inspect the response delay at each step of the Target EGR position
and Actual EGR position from 90 to 0%.
HINT
The EGR opening position changes of around 10% per step
between 0 – 90%.
From the Target EGR position to the Actual EGR position,
the response delay should be within 5 seconds.
YES
Standard values
NO
Replace the EGR valve.
Perform "After-inspection work" of INFOR-
MATION section.

Hide quick links:

Advertisement

Table of Contents
loading

Related Products for Hino Motors HINO 155 series

This manual is also suitable for:

Hino 195h seriesHino 155h seriesHino 195 series

Table of Contents