Question about Chevrolet Malibu
Hi, have you done a fuel pressure test ,a bad fuel pump or stopped up fuel filter can cause a missfire code. your p0300 is a random missfire code. If you dont have enough fuel pressure to the injectors it will missfire because of not enough fuel . I dont now what your fuel pressure should be because i dont know what engine you have. If have any more question please re post.
Thanks dodge tec
Posted on Jan 04, 2011
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Posted on Jan 02, 2017
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