02 · Engine

Test tables

Make: Fiat
Model: Bravo /Brava (182) Factory Service Manual
Year: 1995–2001
Section: Fuel system (1929 D) › Test tables

10 EngineTest tables · page 1 of 2

Test tables

This fault diagnosis table is applicable only if the engine is efficient and the electrical equipment has been properly checked.

ANOMALY	CAUSE	REMEDY
When warm, the engine will not start or starts with difficulty	Tank empty, ventilate blocked tank
	Water in fuel	Drain water from filter, clean filter and bleed air
	Air in fuel system	Bleed and eliminate air leaks into system
	Injection order does not correspond to firing order	Fit pipes from pump to injectors in correct order
	Engine arrest solenoid short-circuited	Check electrical leads and/or replace solenoid
	Fittings loose, leaks from pipes, pipes broken	Tighten fittings and eliminate leaks
	Injectors defective or excessively dirty	Clean injectors, check and/or replace
	Incorrect injection pump timing	Restore correct injection pump timing and adjust advance
Incorrect injection pump setting	Incorrect injection pump timing	Check injection pump timing at bench
When cold, engine does not start or starts with difficulty	Tank empty, ventilate blocked tank
	Water in fuel	Drain water from filter, clean and bleed
	Air in fuel system	Bleed air and eliminate leaks in system
	Heavy paraffin build-up in fuel filter	Replace filter and use winter-type fuel
	Injection order does not correspond to combustion order	Fit injection pipes from pump to injector in the correct order
	Engine arrest solenoid short-circuited	Check electrical leads and/or replace solenoid
	Fittings loose, leaks from pipes, pipes broken	Tighten fittings and eliminate leaks
	Pre-heating circuit defective	Check glow plugs and ECU
	Injectors defective or excessively dirty	Clean injectors, check and/or replace
	Incorrect injection pump timing	Restore correct injection pump timing and adjust advance
Incorrect injection pump setting	Incorrect injection pump timing	Check injection pump timing at bench

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