The mechanic did check the MAF, even replaced it with a new one with no result. I am a little weary to take this thing to the dealer, but after reading up on other boards, it seems like this is a problem that may require me to do so. Especially if a valve job is in order. Thanks for the...
the codes that keeps popping into the computer "P0300, P0301, P0305" mean that the spark plug and fuel that are being injected aren't being ignited at the optimal time, causing a lack of power.
actually, the engine is still missing and running rough, fuel and the check engine light is flashing at high speed. I would have thought that an 02 sensor was the problem, but the mechanic doesn't think so. I have had the codes reset several times by the mechanic, but they keep coming back.
I have had my 99 limited v6 4runner for about 3 years. It had run beautifully up until recently when the idle became rough and the check engine light came on. I took the car to a local shop where the mechanic replaced the ignition coil for the #2 and #5 cylinders. That stopped the rough idle...
