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Question: can u tell me what the problem with my toyota tacoma is?

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Visitor, 2.4L 4 Cylinder, El Cajon, CA, August 17, 2011, 17:40

it has several codes.300,302,303. it ldels rough and lacks power. I have repalced all injectors,all coil packs,all sparkplugs,air filter.its a 2000, 2.4l standard trany.I cleaned the mass air flow senser last night. althow each time i replaced a componit it ran better. it still has the codes pop up after 20 to fifty miles of driving. what do you think?

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  • Medium-star Best Answer
    backyard tech August 17, 2011, 21:49
     Master

    Those codes are cylinder misfire codes. I suggest you do a compression test on all 4 cylinders. there should be no more than 20% difference between all 4 cylinders.

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  • Answer #2

    hecubis October 07, 2011, 23:27
     Rookie

    I had same code(s) went thru all you did it turned out to be a bad fuel filter. hope it helps

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    Lazyguy, October 28, 2011, 20:02
     Rookie

    I changed the fuel filter before i changed the injectors.no difference but thanks for the responce

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