my check engine light is flashing on and off. what does that mean?

Asked by Jun 19, 2011 at 05:41 PM about the 2000 Mazda Protege LX

Question type: Maintenance & Repair

my check engine light is flashing on and off. what does that mean?

3 Answers

30

my check engine light been on for 3yrs now n still no problems,

3 of 3 people found this helpful.
80

It means damage to your catalytic converter is occuring. If your car is running rough and has no power, check your crank position sensor before you dump a bunch of time and money in it.

8 of 8 people found this helpful.
20

On Mazda's, when the check engine light is flashing it means you have a misfire. The most common causes are the ignition coil packs or spark plugs.

2 of 2 people found this helpful.

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