How to Change a Chevy Blazer Oil Sending Sensor?

Answer Changing the oil pressure sending unit on your Chevy Blazer can fix incorrect readings on the oil pressure gauge in the dash or shut off the annoying red light on the dash. The sending unit is loca... Read More »

Top Q&A For: How to Change a Chevy Blazer Oil Sending Sensor

How to Replace the O2 Sensor in a 1995 Chevy S-10 Blazer?

Your Chevy Blazer has four oxygen sensors attached to the exhaust system. The sensors measure the ratio of oxygen to gasoline being passed through the vehicle. If you notice your gas mileage decrea... Read More »

How Do I Replace an O2 Sensor in a 1998 Chevy Blazer?

The 1998 Chevy Blazer has three oxygen (O2) sensors. Two are located up on the front Y-pipe bolted to the V-6 engine's manifold. These two sensors detect the fuel-to-air mix in the exhaust and tran... Read More »

How to Check the Crank Sensor in a 1993 Chevy Blazer 4.3?

The crank sensor on a 1993 Chevy Blazer 4.3 is located to the left of the harmonic balancer. The crank sensor is a hall-effect device that signals the computer the location of top dead center on th... Read More »

The Location of a Vehicle Speed Sensor in a 1997 Chevy Blazer 4.3L?

There are two types of vehicle speed sensors (VSS) on the 1997 Chevy Blazer. One is a single variable speed sensor that sends a signal to the digital ratio adapter control and cruise control. The v... Read More »