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

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

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Mazda
	626
		Instructions
		Maintenance
			Specifications
			Maintenance Schedule Ford Probe, Mazda 626 and MX-6
			Primary and secondary inspection
			Checking the oil level and liquids
			Checking the condition of tires and tire pressure
			Check the fluid level of steering hydrostrengthening
			Checking ATF
			Changing the engine oil and oil filter
			Checking of safety belts
			Inspection and replacement of wiper blades
			Checking, maintenance and charge the battery
			Check, adjustment of a tension and replacement drive a belt
			Check and replacement of hoses in the engine compartment
			Check the cooling system
			Shift of wheels
			Check the brake system
			Checking the oil in a mechanical transmission
			Replacement air filter
			Check and replacement of spark plugs
			Check and replacement of elements of system of ignition
			Check and replacement of the crankcase ventilation valve
			Check and adjustment of speed of idling (model till 1997 of century)
			Check and adjust the ignition timing (model till 1997 of century)
			Replacement of a cooling liquid and washing of system of cooling
			Replacing brake fluid
			Check steering and suspension
			Replacement ATF
			Replace manual transmission fluid
			Exhaust system check
			Check the power supply system
			Check and adjustment of backlashes of valves (release model 1998)
			Replacement of the fuel filter
		Engines
		Heating and ventilation
		Fuel system
		An exhaust system
		Transmissions
		Coupling and semiaxes
		The brake system
		Chassis
		Body
		Electrical
		Wiring
		Tips and Tricks

Check and replacement of spark plugs

A warning

When replacing spark plugs it is also recommended to check the high voltage wires.

Tools needed to replace spark plugs

1. Deep nozzle

2. Torque Wrench

3. Ratchet Wrench

4. Extension

5. Wire gauge

PERFORMANCE ORDER

1. Prepare the tools you need to replace the spark plugs.
	2. Using a sensor wire, check spark gap new spark plugs.
	3. Adjust the gap if necessary by bending the side electrode.
	4. Disconnect the wires from the spark plugs. Using compressed air, clean the area around the spark plugs and remove the plugs using an extension cord and a deep attachment.
	5. Before installing the new spark plugs, lubricate the threads of their anticorrosive composition.
	6. Tighten the spark in place using rubber hose segment as a universal joint, so as not to damage the threads. Tighten a candle to the desired torque.
7. Connect the high voltage wires.