Jul 17, 2023 · The P0301 code means that cylinder 1 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes".

Feb 3, 2025 · Though that dreaded check engine light leaves you dreading a breakdown, a P0301 code is fortunately no catastrophe. We’ll clear up this common misfire code, explain what triggers it and provide you with the know-how to diagnose the root cause.

Although generic, the specific repair steps may vary depending on make/model. A P0301 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #1. A code P0301 may mean that one or …

What does the P0301 – Cylinder 1 Misfire mean? The P0301 code indicates a specific problem with the engine—it’s letting you know that cylinder number one is misfiring. This means that …

Sep 7, 2024 · What Is the P0301 Code? The P0301 code means there’s a misfire in cylinder 1. This happens when the engine’s computer detects that the crankshaft isn’t moving as …

Since many different errors share these symptoms, you may wonder, “ What does the code P0301 mean? ” This error indicates that cylinder #1 isn’t firing properly because there’s not …

Jan 18, 2025 · P0301 code gets triggered when the Engine Control Module detects an engine misfire on cylinder-1. Misfire means that the combustion process inside one or more cylinders …

The P0301 code indicates that your powertrain control module (PCM) has detected that cylinder number 1 is misfiring. When your engine misfires, your PCM triggers the check engine light and may put the car into limp mode to avoid further damage.

5 days ago · What does the P0301 code mean? The P0301 code indicates a misfire detected in cylinder 1 of your engine. Misfires occur when the air-fuel mixture fails to ignite properly, leading to incomplete combustion. This can result in reduced engine efficiency and increased emissions.

P0301 Code: Cylinder 1 Misfire Detected due to a faulty spark plug/spark plug wire, a damaged camshaft sensor, a bad ignition coil, or a vacuum leak.