Question about 1997 Toyota Tacoma
I have a '97 tacoma sr5, ext cab. I have changed the ign. coil and plug wires, plugs and still get the code 304.
P-0304 indicates number 4 cylinder misfire. Are you using Toyota parts dept spark plugs? More often than not, non-toyota plugs make the v-6s run poor, right out of the box....
Try this:With the engine running, pull the connector wire off of the #4 injector. Note to see if there is any change with the idle quality. No change? You may have a bad injector.
Posted on Sep 16, 2008
Try replacing the distributor cap and rotor button.
Posted on Aug 12, 2008
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