Symptoms
|
Possible Causes
|
Remedy
|
Coolant leakage
|
| • |
From the bleed hole of
the water pump |
|
Visually check
|
| • |
Check leaks after about
ten-minute warming up. |
|
| • |
If coolant still leaks,
replace a water pump. |
|
| • |
If leakage stops, reuse
the water pump (Do not replace the pump with a new one). |
|
|
|
| • |
Check the tightening
of the water pump mounting bolts. |
|
| • |
Retighten the mounting
bolts. |
|
| • |
Check damage of gaskets
or inflow of dust. |
|
| • |
Replace the gasket and
clean dust off. |
|
| • |
From outer surface of
water pump |
|
| • |
Check the material or
any cracks of the water pump. |
|
| • |
Poor material. If any
crack found, replace the water pump. |
|
Noise
|
|
Inspection with a stethoscope
|
| • |
After starting the engine,
check noise with a stethoscope. |
|
| • |
If there is no noise,
reuse the water pump (do not replace it). |
|
| • |
If there is any noise
from the water pump, remove the drive belt and recheck. |
|
Inspection after removing a drive belt
|
| • |
After removing a water
pump and a drive belt, check noise again. |
|
| • |
If there is noise, reuse
the water pump. Check other drive line parts. |
|
| • |
If there is no noise,
replace the water pump with a new one. |
|
Inspection after removing a water pump
|
| • |
After removing a water
pump and a drive belt, check noise again. |
|
| • |
If there is any interference
between them, replace the water pump with a new one. |
|
Overheating
|
|
Loosened impeller
|
| • |
Corrosion of the impeller
wing |
|
| • |
Poor coolant quality
/ Maintenance check |
|
| • |
Impeller seperation from
the shaft |
|
| • |
Replace the water pump. |
|
See also:
Rear Body. Body Repair
Side outer panel rear corner
Rear package tray trim mounting hole
(Ø10)
Rear transverse trim mo ...
Inspection
1.
Check the plated parts of the
disc & hub assembly (A) for color changes, peeling or other damage. If there
is damage, replace the clutch set.
2.
Check the pull ...
Using RADIO, SETUP, VOLUME and AUDIO CONTROL
1. FM/AM Button The FM/AM button toggles between FM and AM. Listed below
are the paths as the system switches from FM to AM and back to FM.
• FM/AM : FM1➟FM2➟AM➟FM1...
2. PO ...
Kia Optima: Troubleshooting
