P0300 random multiple cylinder misfire

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pjdublada858

Member

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2002 mazda protege5

• Nov 27, 2011

• #1

I received code P0300 random multiple cylinder misfire. I went through so many steps on fixing this but SOL. I sea foamed and replaced the spark plugs with some NGK's but still having this problem. My last suggestion is probably replacing the coils with some coil packs. I was told that might be the issue. Does anyone know or that can help me out finding some coil packs? Please & thank you. If you guys have any other suggestion, let me know underneath.

 

M

mazda3gboostin

Member

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2002 protege lx (sold) ,2003.5 msp

• Nov 27, 2011

• #2

coilpacks autozone 27 bucks ea

 

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brokenpath

Member

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2002 mazda protege 5

• Nov 27, 2011

• #3

Could also be your oxygen sensors/cats but with the misfire it's most likely the packs.

 

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pjdublada858

Member

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2002 mazda protege5

• Nov 27, 2011

• #4

what brand do you recommend for coilpacks?

 

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tweety2300

Member

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2001 mazda protege mp3

• Nov 28, 2011

• #5

duralast they either come with a 2 year or lifetime warranty