P0674 – Cylinder 4 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

P0674 – Cylinder 4 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

If you’re a diesel vehicle owner, you may have encountered the notorious P0674 code. This trouble code isn’t just a random string of letters and numbers; it signifies an issue with your cylinder 4 glow plug circuit. Understanding what this means is crucial for keeping your engine running smoothly. Ignoring it could lead to bigger … Read more

P0673 – Cylinder 3 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

P0673 – Cylinder 3 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

When your vehicle starts acting up, one of the codes you might encounter while troubleshooting is the P0673 code. This particular code points to issues with the cylinder 3 glow plug circuit, signaling that something isn’t quite right in your diesel engine’s start-up system. Understanding what this code means and how it impacts your vehicle … Read more

P0672 – Cylinder 2 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

P0672 – Cylinder 2 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

When your vehicle starts throwing codes, one of those puzzling codes you might encounter is the P0672 code, which pertains specifically to Cylinder 2’s glow plug circuit. This issue can lead to poor engine starting and increased emissions if left unaddressed. But don’t worry; we’re here to break down everything you need to know about … Read more

P0671 – Cylinder 1 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

P0671 – Cylinder 1 Glow Plug Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

If you’re experiencing issues with your diesel engine, the P0671 code might have popped up on your dashboard. This diagnostic trouble code (DTC) indicates a problem within the glow plug circuit for cylinder 1. Understanding what this means and how it affects your vehicle can save you time, money, and headaches in the long run. … Read more

P0670 – Glow Plug Control Module Control Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

P0670 – Glow Plug Control Module Control Circuit/Open – Causes, Symptoms, Diagnosis, and Fixes

If you’ve ever encountered the P0670 code while driving your vehicle, you’re likely wondering what it means and how it affects your car’s performance. This diagnostic trouble code signals an issue with the glow plug control module—a key component in diesel engines responsible for heating up the engine during cold starts. Understanding this code is … Read more