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09/02/2023 8:34 pm
Topic starter
So I've got a 2010 Toyota Tacoma automatic with 215,000 miles. A couple weeks ago I started it cold and I could feel the engine shake a little. It threw the P0304 code. Then it would go off after shutting it off and nothing felt like it was shaking. Kept happening so I replaced coil and plug. Fixed it for a week and now it is shaking upon cold start and throwing the code. ?
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09/02/2023 9:20 pm
Anything that interferes with combustion can cause a misfire. Vacuum leaks, clogged or drippy fuel injectors, or compression loss for example. Live data may yield some clues.
Thanks! Will have someone do that for me.. I was hoping it would be a quick fix, but nope.