P0304 Code (Symptoms, Causes, and How to Fix)

P0304 code

Few sounds are sweet as that of a well-tuned, smooth idling engine. One cannot help but to marvel at the value of such mechanical perfection. However, even the heartiest of engines are prone to the occasional mechanical hardship. Of these issues, few are as prevalent as the dreaded misfire. Misfires are not only evident to … Read more

P0137 Code (Symptoms, Causes, and How to Fix)

P0137 code

Today’s vehicles rely upon an intricate web of sensors, wires, and modules to promote efficient operation. The data shared through this network is processed by a vehicle’s ECM/PCM and is used to calculate figures such as injection timing, as well as injector pulse width. As a side benefit of this data transmission, today’s highly efficient … Read more

P0030 Code (Symptoms, Causes, and How to Fix)

P0030 code

There are few things more terrifying than starting up your car only to see a check engine light staring at you. You rush your vehicle to a mechanic or a part store to figure out what the code is, only to realize that you still don’t know what the letter and number combination means. So, … Read more

P0303 Code (Symptoms, Causes, and How to Fix)

P0303 code

Today’s vehicles operate in a highly complex nature, relying largely upon a web of interconnected electronic systems to facilitate proper operation. Simply put, the modern vehicle is every bit as computer and data driven, as it is mechanical in nature. Luckily, such technological advancement also proves beneficial to consumers who are faced with an inoperable … Read more

P0133 Code (Symptoms, Causes, and How to Fix)

P0133 code

A modern vehicle’s onboard diagnostic system is easily capable of uncovering operational faults, thereby storing each for later review. These faults are known simply as DTCs (Diagnostic Fault Codes). Codes of this nature point to the underlying cause of whatever issue currently plagues a vehicle. This knowledge is quite valuable, as it can be used … Read more

P0016 Code (Symptoms, Causes, and How to Fix)

P0016 code

When you’re driving down the road or starting up your car, the last thing you want to see is a check engine light. But for thousands of drivers every day, that’s exactly what happens. But once you read the code, you’ve only done so much – you still need to figure out what it is … Read more

P0012 Code (Symptoms, Causes, and How to Fix)

P0012 code

When you’re driving down the road, the last thing you want to see on your vehicle’s dashboard is a check engine light. But at some point or another, it’s bound to happen. But when you finally wrench your heart out of your throat and back into your chest and get the code read, you still … Read more

U1000 Code (Symptoms, Causes, and How to Fix)

U1000 code

Though automotive design and manufacturing processes have advanced significantly over the past several decades, even the best of vehicles are far from mechanically bulletproof. Therefore, we as motorists, attempt to carefully maintain our vehicles, while also expecting the occasional breakdown. Luckily, today’s vehicles feature onboard diagnostic systems, which are actually capable of relaying specific trouble … Read more

P2004 Code (Symptoms, Causes, and How to Fix)

P2004 code

The internal combustion engine has advanced significantly over the past 100 years. A host of technological advancements have been pioneered, many of which are aimed at reducing emissions by boosting combustion efficiency. While these advancements have proved quite beneficial as a whole, the engines powering our vehicles have become far more intricate than they were … Read more

P2509 Code (Symptoms, Causes, and How to Fix)

P2509 code

Few things can cause your heart to sink in your chest like a sudden check engine light on the dash. But once you claw your heart back into place and get the code read, you’ve still only completed half the battle. Because what does a code P2509 mean, and how do you fix it? We’ll … Read more