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On a 2003 Mazda Protege it must be changed at 105,000 miles. This is an interference engine and as such if the belt breaks serious engine damage will occur.
Where is the thermostat location on mazda protege 2003?
5w20
How you replace the cabin filter mazda protege 5 2003
how to replace the thermostat on a 2003 Mazda protege es 2.0
Bottom of the engine on the oil pan.
How to know if air sensor not working on protege 2003
How do you replace power steering belt on 2003 Mazda protege ?1.6
The firing order on a 2003 Mazda Protege DX 2.0 is 1, 4, 2, 5, 3, 6. The number 1 cylinder is on the back right as you face the engine.
where is the starter
On top of the engine..Two black blocks that have wires coming out of it
Depends on the year. The 2.0 DOHC in a 2001-2003 is said to be a valve interference engine, meaning the valves can become struck by the piston and bent if the timing belt breaks or another event that significantly alters the valve timing occurs.