John Huh
How To Adjust Idle Mixture Screws
When you are building a hot rod knowing how to affect your air/fuel ratio is a vital part of tuning and racing your vehicle....
DTC P0121 – How To Test a Corolla TPS
Problems with your Toyota Corolla can arise when your throttle position sensor (TPS) has failed, or is having communication problems. Your Corolla TPS can...
How To Fix a RSX Instrument Cluster
A broken instrument cluster is never a good time, especially in a Acura RSX. When your RSX shift lights do not work, or the...
How To Adjust a Honda Accord Shift Cable
Problems with your Honda Accord shifter can be irritating at best, and downright dangerous at worst. Because the automatic transmission in your SOHC Honda...
DTC P0141 – How to Test a Corolla Oxygen Sensor
Learning how to test a Corolla oxygen sensor isn't very hard if you are dealing with the OBDII Diagnostic Trouble Code P0141 for Heated...
DTC P0155 – How To Test a LQ4 Oxygen Sensor
The DTC of P0155 informs the driver that there's a problem with the upstream 02 sensor in the 6.0 liter LQ4 Chevy engine. More...
DTC P0068 – How To Service a Ford Fiesta MAP Sensor
The generic OBDII code of P0068 has to do with the Manifold Absolute Pressure (MAP) sensor and how it's communicating with your Ford PCM....
How To Change a Acura RSX Slave Cylinder
The hydraulic clutch system in your Acura RSX enables you to engage and disengage the clutch, which in turn allows you to drive the...
What is the 4G63?
One of the greatest four cylinder engines to ever leave Japanese shores, the 4G63 is a powerhouse of a performer. Capable of reaching well...
DTC P0171 – How To Find Intake Leaks
One of the most frustrating check engine light OBDII codes in existence are codes like DTC P0171 for System Lean Condition. What this means...