Author Archives: Bob Thomas

About Bob Thomas

Bob Thomas is an automotive mechanic with 30 plus years experience. He is a contributor to several publications and has written many articles on automotive maintenance and repairs. He also has created many auto repair videos on YouTube.

Toyota Corolla ESC (Car with Wavy Lines) Light Stays On Things to Check

Recently a friend bought a 2012 Toyota Corolla that had the ESC (Electronic Stability Control) light on and would not shut off. The ESC light is a dashboard light with a symbol of a car with wavy lines under it. After reading online below is what I found so far with this problem and will… Read More: Toyota Corolla ESC (Car with Wavy Lines) Light Stays On… »

Review: Actron CP9125 PocketScan Code Reader

Like almost everything new today, your car has a computer, and if it’s 1996 or newer, it has an OBDII port which stands for onboard diagnostics second-generation, that allows for error codes to be easily read. A good OBDII code scanner can read and clear error codes, which is invaluable to troubleshooting a car or… Read More: Review: Actron CP9125 PocketScan Code Reader »

How To Fix Kia Spectra P0335 Crankshaft Position Sensor Error

A crankshaft position sensor regulates the engine timing and also affects the plugs getting spark. The sensor tells the onboard computer (ECM) the crank position which is necessary for timing. If the ECM detects an error with the crankshaft position sensor it will give a P0335 OBDII code. What is a P0335 Crankshaft Position Sensor… Read More: How To Fix Kia Spectra P0335 Crankshaft Position Sensor Error »

What Is an Engine O2 Sensor and How To Test if it Has Failed?

The O2 or oxygen sensor is a major component in modern fuel injection engines and allows for better efficiency and emissions. It is the main sensor the onboard computer (ECM) receives data from when regulating the fuel-air ratio mixture. The O2 sensor affects everything from fuel economy to performance and catalytic converter efficiency. How Does… Read More: What Is an Engine O2 Sensor and How To Test… »

Tips for Rebuilding a Edelbrock Carburetor With Step by Step Videos

Carburetors are complex and many will not tackle rebuilding them. There are some simple rules you can follow when rebuilding a carburetor to ensure you get it done correctly. First, always take a picture of all sides of the carburetor before taking it apart. Including but not limited to the bottom and the top. During… Read More: Tips for Rebuilding a Edelbrock Carburetor With Step by Step… »