Workshop Manuals Factory service & repair Fiat
01 00 General information and technical data02 10 Engine03 18 Clutch04 21 Gearbox and differential05 27 Axle06 33 Braking system07 41 Steering08 44 Suspension and wheels09 50 Auxiliary units10 55 Electrical equipment11 70 Bodywork12 Diagnosis13 Tests14 Wiring diagrams
Fiat Seicento Factory Service Manual (1998-2010)12 · Diagnosis
12 · Diagnostics

X10 Engine coolant leakages

Make
Fiat
Model
Seicento Factory Service Manual
Year
1998–2010
Section
Consumption leaks and wear › X10 Engine coolant leakages
DiagnosisX10 Engine coolant leakages · page 1 of 2

X10 Engine coolant leakages

Inspect the engine. Look for drips and/or marks sign of a leakage

Step Validity Operation to be performed Test results
OK ⚠ 🔧
1 LOCALISE LEAKAGE

Perform a visual check to localise the part or zone originating the leakage. If the leakage is not found, wash the engine and start it. Gradually take it to temperature. To find the leakage, if required, perform the system tightness test PROCEDURE OP. 0510C30

All OK
No leakage found: Go to Step 2
Problems found
Leakage localised
Intervention
Go to the relevant step directly
2 CHECK PIPES

Check intactness and tightness of pipes. In particular, check:
– intactness and correct assembly of clips
– intactness of sleeves, fittings and caps

All OK
Go to Step 3
Problems found
Incorrect tightness or damaged parts
Intervention
Restore correct tightness
PROCEDURE OP. 1088D58
Replace parts
PROCEDURE 1088D
3 CHECK RADIATOR

Check intactness of radiator

All OK
Go to Step 4
Problems found
Damaged or distorted radiator
Intervention
Replace radiator
PROCEDURE OP. 1088B20 or PROCEDURE OP. 1088B24
4 CHECK EXPANSION TANK

Check:
– intactness of expansion tank
– tightness of cap and intactness of respective breather valve

All OK
Go to Step 5
Problems found
Damaged or distorted tank
Intervention
Replace tank or cap
PROCEDURE OP. 1088B10
5 CHECK WATER PUMP

Check:
– intactness of water pump
– tightness of seals

All OK
Go to Step 6
Problems found
Faulty water pump
Intervention
Replace water pump or seals
PROCEDURE OP. 1088C10 or PROCEDURE OP. 1088C12

(Cont..)

Parts & tools for this job For 1998 Fiat Seicento

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