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The Mazda 5 does not have glow plugs. Maybe you meant spark plugs?
Change the spark plugs and wires... Change the spark plugs and wires...
4 Spark Plugs are lined in a row at the top of the engine down the middle (Follow the wires on the top!). A basic, NGK BKR6E Spark Plug pack is generally recommended.
Disconnect the battery, remove the spark plug wires and boots, and remove the old spark plugs. Dispose to the old plugs, put in the new spark plugs, replace the spark plug wires and boots, and connect the battery.
Disconnect the battery, remove the cables to the spark plugs and the boot covers, and remove the old spark plugs. Next, put in the new spark plugs, reattach the boot covers, reattach the wires and reconnect the battery.
there is six spark plugs
BE MORE SPECIFIC. 4 or 6 cylinder?
Standard Miata spark plug gaps are 0.040". Basic NGK spark BKR6E plugs are recommended for normally aspirated (non-turbo/supercharged) Miatas and are relatively inexpensive. Tightening new spark plugs in is recommended at manufacturer settings of 11-17 ft-lbs.
when do you change spark plugs
A simple solution may be to run a higher octane gas. Another quick potential fix is to change the spark plugs. If either of those don't work, it's most likely a timing problem.
Where are the spark plugs on a 2004 mazda rx8?
NGK laser iridium spark plugs.