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Common cause is valve cover gaskets leaking oil into the spark plug holes. Remove plugs & check for oil residue around the plug & wire. You may find problem one just one bank or both. Removing plugs will drain the oil temporarily but it most likely will continue until valve cover gaskets are replace,
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What is Mazda 626 obd code P0303?
Trouble code P0303 means: Cylinder 3 Misfire Detected
Why does a check engine light blink on a 1998 Mazda 626?
If the check engine light is blinking , an engine cylinder misfire has been detected
Will a bad thermostat cause a mazdA 626 to run hot?
Yes It Can.
Will a 1997 Mazda 626 transmission interchange with a 1999 Mazda 626 transmission?
will a 1997 Mazda 626 transmission or engine interchange with a 1999-2002 Mazda 626 transmission or engine
How many belts are on Mazda 626?
how many belts are in mazda 626
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It means Cylinder misfire. Stop driving this car until you can have this repaired.
Why is a Mazda 626 check engine light flashing?
A flashing check engine light is an indication of a misfire. See related question below for more information.
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could be fuel starvation
Mazda 626 1998?
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Can a Mazda 626 engine fit in a Mazda MPV mini van?
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all I want to know is what kind of refrigerant for 2002 Mazda 626
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How do you install a rheostat in 1999 626 Mazda?
