* Temperature and oil pressure gauges
* Gauge sensors
* Wiring harness
* Drill
* Tap set
* Wrench set
* Screwdriver
* Pliers
#### Step 1: Disconnect the Battery
Before starting any electrical work, disconnect the battery's negative terminal. This will help prevent any accidents or damage to the electrical system.
#### Step 2: Mount the Gauges
Choose a suitable location for the gauges, usually on the dashboard or A-pillar. Drill holes for the gauges and mount them using the provided hardware.
#### Step 3: Install the Gauge Sensors
a. Temperature Sensor
* Locate the temperature sensor port on the engine block, typically near the thermostat housing.
* Clean the area around the port.
* Apply some thread sealant to the threads of the temperature sensor.
* Screw the temperature sensor into the port until it's snug.
b. Oil Pressure Sensor
* Locate the oil pressure sensor port on the engine block, usually near the oil filter.
* Clean the area around the port.
* Apply thread sealant to the threads of the oil pressure sensor.
* Screw the oil pressure sensor into the port until it's snug.
#### Step 4: Connect the Wiring Harness
* Run the wiring harness from the gauges to the engine compartment.
* Connect the temperature sensor wire to the temperature sensor.
* Connect the oil pressure sensor wire to the oil pressure sensor.
* Connect the ground wire to the engine block or another suitable ground location.
#### Step 5: Connect the Battery
Reconnect the battery's negative terminal.
#### Step 6: Test the Gauges
Start the engine and check if the gauges display the correct temperature and oil pressure readings.
#### Step 7: Secure the Wiring Harness
Use zip ties or other suitable materials to secure the wiring harness to prevent it from getting tangled or damaged.
*Note:* Some vehicles may have different locations for the temperature and oil pressure sensors. Consult the vehicle's specific service manual for precise details. Additionally, if you encounter any difficulties connecting the gauges, you may need the assistance of a qualified mechanic.