Engine overheating
- Make
- Alfa Romeo
- Model
- 155 Factory Service Manual
- Year
- 1992–1998
- Section
- Engine overheating › Engine overheating
Engine cooling (V6)Engine overheating
ENGINE OVERHEATING
| TEST PROCEDURE | RESULT | CORRECTIVE ACTION | |
|---|---|---|---|
| B5 | CHECK ENGINE COOLING FAN | OK NOT OK |
Proceed to phase B6 Replace the cooling fan or the faulty elements from the corresponding electrical system |
| - Check functioning of the electric cooling fan (see ELECTRICAL - ELECTRONIC DIAGNOSIS) | |||
| B6 | CHECK THERMOCONTACT | OK NOT OK |
Proceed to phase B7 Replace the thermocontact |
| - Check the setting of the cooling fan thermocontact | |||
| B7 | CHECK DUCTS | OK NOT OK |
Proceed to phase B8 Restore or renew the affected ducts |
| - Check that there are no obstructions in the coolant ducts: visually check that the sleeves are not squashed or bent | |||
| B8 | CHECK FLOW OF ENGINE COOLANT | OK NOT OK |
Proceed to phase B9 Clean the obstructed duct with specific detergent: ensure that the engine coolant is of the correct type |
| - Check that the coolant flows freely in the ducts by manually pumping it in the tubes and checking the agitation of the fluid in the expansion tank | |||
(CONTINUES)
Parts & tools for this job For 1992 Alfa Romeo 155
- PARTEngine gasket setSearch: Alfa Romeo 155 1992 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.