Hyundai Venue: Cylinder Head Assembly / Cylinder Head. Components and components location
1. Cylinder
head assembly
2. Mechanical Lash Adjuster (MLA)
3. Retainer lock
4. Retainer
5. Valve stem seal
6. Valve spring
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7. Valve
spring seat
8. Oil Control Valve (OCV)
9. Exhaust valve
10. Intake valve
11. Cylinder head gasket
12. Camshaaft position sensor
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Components
1. Exhaust camshaft
2. Intake camshaft
3. Exhaust CVVT
4. Intake CVVT
5. Camshaft bearing cap
6...
Removal
Engine removal is not required for this procedure.
•
Use Fender cover to avoid damaging painted surfaces...
Other information:
Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve
timing of the intake and exhaust valve in accordance with the ECM control signal
which is calculated by the engine speed and load.
By controlling CVVT, the valve over-lap or under-lap occurs, which makes better
fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance
through reduction of pumping loss, internal EGR effect, improvement of combustion
stability, improvement of volumetric efficiency, and increase of expansion work...
Troubleshooting
Symptom
Possible cause
Remedy
Hard steering
Improper front wheel alignment
Correct
Excessive turning resistance of lower arm ball joint
Replace
Low tire pressure
Adjust
No power assist
Repair and replace
Poor return of steering wheel to center
Improper front wheel alignment
Correct
Poor or rough ride
Improper front wheel alignment
Correct
Malfunctioning shock absorber
Repair or replace
Broken or worn stabilizer
Replace
Broken or worn coil spring
Replace
Worn lower arm bushing
Replace the lower arm assembly
Abnormal tire wear
Improper front wheel alignment
Correct
Improper tire pressure
Adjust
Malfunctioning shock absorber
Replace
Wandering
Improper front wheel alignment
Correct
Poor turning resistance of lower arm ball joint
Repair
Loose or worn lower arm bushing
Retighten or replace
Vehicle pulls to one side
Improper front wheel alignment
Correct
Excessive turning resistance of lower arm ball joint
Replace
Broken or worn coil spring
Replace
Bent lower arm
Repair
Steering wheel shimmy
Improper front wheel alignment
Correct
Poor turning resistance of lower arm ball joint
Replace
Broken or worn stabilizer
Replace
Worn lower arm bushing
Replace
Malfunctioning shock absorber
Replace
Broken or worn coil spring
Replace
Bottoming
Broken or worn coil spring
Replace
Malfunctioning shock absorber
Replace
Wheel / tire noise, vibration and harshness concerns are directly related to
vehicle speed and are not generally affected by acceleration, coasting or decelerating...
Categories
Vehicle Identification Number (vin)
Frame number
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