Probable Cause | Remedy |
Low compression in engine cylinders |
- The breaking of the cylinder head gasket
- Worn or damaged piston rings
- Worn the piston or cylinder
- Worn or damaged valve seat
| - Replace the gasket
- Replace the rings
- Repair or replace the piston and / or cylinder block
- Repair or replace the valve seat and / or valve
|
Low oil pressure |
- Low engine oil level
- Faulty oil pressure switch
- Dirty oil filter
- Worn gear oil pump or cover
- Liquid Engine Oil
- Open the safety valve
- Increased bearing clearances
| - Check the engine oil level
- Replace the oil pressure sensor
- Replace the oil filter
- Replace the oil pump or cover
- Change the engine oil
- Repair safety valve
- Replace bearing shells
|
High pressure oil |
- Closed relief valve
| - Closed relief valve
|
Vibration Motor |
- Do not tighten the engine support (front and back)
- Do not tighten the bracket gearbox
- Do not tighten the sub-frame bracket
- Not tightened central support
- Damaged gearbox support
- Damaged support sub-frame
- Damaged shaft bearings
| - Torque tighten the engine mount
- Torque tighten the bracket gearbox
- Torque tighten the sub-frame bracket
- Torque tighten the central support
- Replace gearbox support
- Replace the sub-frame support
- Replace the shaft bearing
|
Noise valves |
- Liquid Engine Oil
- Worn or damaged valve stem or the valve guide sleeve
| - Change the engine oil
- Replace the valve or valve guides
|
Stookey connecting rod or crankshaft bearing |
- Insufficient oil supply
- Liquid Engine Oil
- Increased bearing clearance
| - Check the engine oil level
- Change the engine oil
- Replace bearing shells
|
The noise emitted by a toothed belt |
- Incorrect toothed belt tension
| - Adjust the tension of the toothed belt
|
Low coolant level |
- Coolant leak
- Damaged core radiator
- Rusted or cracked hoses (radiator hose, heater hose, etc.)
- Faulty valve radiator cap or setting spring
- Faulty thermostat
- Faulty water pump
| - Replace
- Replace
- Replace
- Replace
- Replace
- Replace
|
Pollution radiator tubes |
- Foreign matter in the coolant
| - Replace coolant
|
High coolant temperature |
- Faulty thermostat
- Defective radiator cap
- Clogged pipes or hoses of the cooling system
- Loose or torn drive belt
- Faulty water pump
- Faulty coolant temperature sensor or its wiring
- Faulty electric radiator fan or the wiring
- Faulty sensor, radiator fan or the wiring
- Not enough coolant
| - Replace the thermostat
- Replace the radiator cap
- Replace or clean clogged the cooling system
- Adjust tension or replace the belt
- Replace the water pump
- Replace the coolant temperature sensor
- Replace or repair the radiator fan
- Replace sensor radiator fan
- Top up the coolant
|
Low coolant temperature |
- Faulty thermostat
- Faulty coolant temperature sensor or its wiring
| - Replace the thermostat
- Replace the coolant temperature sensor
|
Cooling System Leaks |
- Loose connections
- Damaged hoses, pipes or oil cooler
| - Tighten
- Replace or repair hose, pipe or oil cooler
|
It does not work the electric radiator fan |
- Damaged items
| - Replace or repair damaged components
|
Leaking exhaust gases |
- Loose connections
- Damaged pipe or muffler
| - Tighten
- Replace or repair pipe or muffler
|
| Background noise from the exhaust system |
- Damaged partition in muffler
- Damaged rubber suspension
- The pipe or muffler contact with body
- Damaged pipe or muffler
| - Replace Muffler
- Replace the rubber suspension
- Adjust the position of the exhaust system
- Replace or repair pipe or muffler
|
