コレクション p0300 code gmc sierra 276136-How do i fix error code p0300
P0308 is a fairly common trouble code with the GMC Sierra It's and OBD2 code and means that a misfire has been detected in the 8th cylinder in the firing order You should only be seeing this code if you have an engine with at least 8 cylinders So, it's mostly a code for V8 engines What does the P0300 code on an engine mean?P0300 misfire code Sign up for FREE! The intake manifold gaskets on the V8 Chevrolet Silverado (GMC Sierra) are made of rubber (plenum) and plastic (lower manifold) and are infamous for failing and causing vacuum leaks Unfortunately, bad intake manifold gaskets are not the only thing that can cause a P0300 trouble code Other things that can cause a P0300 trouble code are A failing fuel pump P0300 Meaning Causes Symptoms Fixes Fixd Best Obd2 Scanner How do i fix error code p0300