What does this mean?
Interpretation of OBD2 Code P0300 Pontiac:
Basically this means that the car’s computer has realized that not all engine fat is shooting properly. The P0300 Pontiac notification code shows simple or variable damage. If the last number is a zero number, it equates to a strong number which is confusing. For example, P0302 Pontiac code, may tell you that the cylinder number two is damaged. Unfortunately, the P0300 Pontiac does not tell you exactly which cylinder is firing incorrectly, or what.
Possible indicators of OBD code P0300 Pontiac
the engine may be difficult to start the engine may crash / break down, and / or suspect other symptoms may be present
What could cause the OBD P0300 Pontiac code
Code P0300 Pontiac may indicate that one or more of the following have occurred: Wrong plugs or wires Poor (packing) faulty (packing) faulty oxygen Injectors burning oil Hot flashes Non-flammable Fixed / closed EGR valve / verses Incorrect computer camshaft Wrong computers
If there are no signs, the easiest thing to do is to reset the code and see if it comes back. If there are signs such as that the engine is failing or slowing down, look for all connectors and connectors that lead to the plugs (eg plugs). Depending on the length of time you spend on car accessories, it may be best to adjust them as part of your maintenance plan. I recommend plugs, plug wires, split cups, and rounds (if possible). Otherwise, look for coils (aka coil packs). In some cases, the support switch has gone wrong. If you are smelling hot eggs, your cat converter should be changed. I have also heard from time to time that the problem was with the wrong fuel. Unstable errors that jump from one cylinder to another (read: Codes P030x) also set the P0300 Pontiac code. The cause is usually a thinner oil, which may be the result of a residual discharge of excess or light gas that passes through an air conditioner, or an open EGR valve.