REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 626 (from 1991 to 1998, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

Home

Mazda
	626
		Instructions
		Maintenance
		Engines
		Heating and ventilation
		Fuel system
			Carburetor Nikki 30/34
				Principle of operation
				Identification
				General Maintenance
				Adjusting the carburettor
				Check of elements of the carburettor
				Troubleshooting
			The power supply system (engines 1,6 and 1,8)
			The power supply system (engines 2,0 and 2,5)
		An exhaust system
		Transmissions
		Coupling and semiaxes
		The brake system
		Chassis
		Body
		Electrical
		Wiring
		Tips and Tricks

Troubleshooting

The following faults are specific to the carburetors Nikki.

PROBLEM	CAUSE
The engine does not start hot	Faulty temperature compensation system of idling at high engine temperatures
Poor performance of the engine at warming	Faulty heater intake manifold
Too high engine speed when the engine is idling	Fault in throttle position
	Faulty damper throttle
	Faulty temperature compensation system of idling at high engine temperatures