9 Possible Reasons Why Your Car AC is Not Blowing Cold Air
Your car AC may not be blowing cold air for a variety of reasons. Recharging your car’s AC refrigerant or fixing a refrigerant leak could …
Engineparts
4 Signs That Your Car’s Air Conditioner Needs Freon
Low refrigerant (Freon) levels may be the cause of your car’s weak or failing air conditioner. In an effort to cool off on a hot, …
P0128 Code: Coolant Temperature Below Thermostat Regulating Temperature
Error code P0128 simply means the coolant temperature is below the ability of the thermostat to regulate. This code may not alert you to the …
P0171 OBD-II Trouble Code: Fuel Trim System Too Lean (Bank 1)
A P0171 code is set by your vehicle’s powertrain control module (PCM) when it detects that the air-to-fuel ratio of your vehicle is too lean. …
P0456 Error Code: Evaporative Emissions System – Small Leak Detected
Wondering why the check engine light is on and what is has to do with code P0456? Your vehicle has a complex evaporative emissions system …
P0420 Error Code: Catalyst System Efficiency Below Threshold
The P0420 code signals a low catalyst system efficiency. This code suggests that the oxygen levels are below the desired threshold (Bank 1), which most …
What is a Spark Plug?- Diagram, Parts, and Types
The spark plug is a seemingly simple device, although it is tasked with a couple of different but critical jobs. First and foremost, it creates …
7 Symptoms Of Bad Spark Plugs and How To Read It!
The most common symptoms of bad spark plugs include start-up trouble, rough idling, sluggish acceleration, declining fuel economy, engine misfiring, and engine knocking. Failing to …
Engine Block: Function, And Symptoms of a Cracked Engine Block
What is an Engine Block? In an internal combustion engine, the engine block is the structure which contains the cylinder, cylinder sleeves, coolant passages, and …
Gudgeon Pin/Wrist Pin: Function, Construction, and Installation
What Is a Gudgeon Pin? A gudgeon pin, also known as a wrist pin, is an important part of a car engine. It creates a …
How does Oil Pressure Sensor Work? | Bad Engine Oil Pressure Sensor Symptoms and Causes
The oil pressure sensor is one of the most important parts of the modern vehicle. It is used to monitor the oil pressure in the …
P0521 Code: Meaning, Causes, Symptoms and How to Fix It.
Having a warning light appear on your car’s dashboard is never something you want to have to deal with, but it is a normal part …