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P0171 Code — Causes, Symptoms, and Fixes
There are 3 elements a combustion engine needs in order to work — air, fuel, and spark. A failure in any of these areas can lead to a decrease in performance or your vehicle not starting at all. When you’re having issues with the air delivery, you might get a P0171 check engine light code […]
P0421 — Warm Up Catalyst Efficiency Below Threshold (Bank 1)
Catalytic converters are all about efficiency. They have to be. Otherwise, the whole point of having a bunch of expensive metal in your exhaust system doesn’t make much sense. As with most things car-related, catalytic converters can fail. When that happens, you’ll get a check engine light code on your dash. There are several codes […]
P0410 Code – Meaning, Causes and How to Fix It
Modern cars are all about efficiency. You’ll be hard-pressed to find a vehicle made in the last 30 years that isn’t fitted with some sort of EVAP, or evaporation system. The entire purpose of an EVAP system is to improve combustion and reduce the amount of toxic gasses that reach the atmosphere. However, when the […]
P0161 Code – What Causes It and How to Fix It
Regular maintenance can go a long way in prolonging your car’s service life to several decades, way past what the manufacturer has intended for. Even then, parts break. Figuring out which parts broke is made somewhat easy in modern cars thanks to check engine light codes to interact with your vehicle and diagnose issues. The […]
P0137 Code Explained – Causes, Fixes and More
Reliability is one of the most important things people look for when purchasing a vehicle. Your first thought is, how long can I drive my vehicle with only regular maintenance? However, we all know that eventually, a part will break. Fortunately for everyone, modern cars are fitted with a large number of sensors, each monitoring […]
P0420 Code – Everything You Need to Know
As car owners, car problems strike fear into our hearts. Cars are not only our means of transportation, but most of us see them as family members. So when a check engine light code like the P0420 pops up, it’s quite alarming. . The diagnosis process comes with many roadblocks. Trouble codes help us laser […]
P0154 Code Explained – Causes, Symptoms, and Fixes
Vehicles have been packed full of all kinds of sensors for decades now. Modern cars can barely operate without the complex network of sensors and electronics that run all the main and auxiliary systems. However, all those benefits come at a cost. Complex systems mean that there are more components that can fail. The P0154 […]
P0172 Code – Fuel System Too Rich (Bank 1)
Seeing the check engine light on the dash is never a good sign. It can mean that something minor is wrong with your car, but it can also mean that something catastrophic had just happened. A code that’s often found stored in the ECU is the P0172 code. As far as check engine light codes […]
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