Get the alternator load tested and follow up with P0300 code could be vacuum leak or bad gas.
Misfires can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel
Monday, January 4th, 2021 AT 12:33 PM
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