When was the tachometer installed in my El Camino?

Installed a 1985 tachometer w/clock in my 86 El Camino to replace the blank on the right hand side. After making the electrical connections on the ribbon … read more

Where does the signal from the tachometer come from?

The tachometer gets its signal from the PCM (engine control computer). The signal comes to the instrument cluster on the White wire. The signal comes to the instrument cluster on the White wire. Ask Your Own Chevy Question

Where does the tachometer recieve on a 2004 Chevy Silverado?

Vocational, Technical or Tra… 2004 Chevrolet Silverado 1500 starts, but sometimes turn signals and tachometer will not work with engine running. Sometimes engine will not … read more

What should I do if my gauges are not working?

The first step in diagnosing this type of issue is to identify the fuse associated with the instrument cluster or gauges. The fuse should have power on both sides when the ignition key is turned to the on position.

How big of a wire do I need for a tachometer?

The wires are about 16-18 gauge usually, so get connectors of the appropriate size. Adjust the tachometer for the number of cylinders in your engine. New tachometers may be set to work on 4-, 6- or 8- cylinder engines by removing the back cap of the tachometer to reveal the cylinder setting switches inside.

What’s the best way to replace a tachometer?

Replace the end cap of the tachometer carefully to avoid pinching any of the internal tachometer wires. Use a screwdriver to refasten the end cap if necessary. Generally, there will be two switches–a 1 and a 2. Most of the time, both switches should be down for a 4 cylinder engine, while both should be up for an 8 cylinder.

Can a tachometer be set to work on a 4 cylinder engine?

New tachometers may be set to work on 4-, 6- or 8- cylinder engines by removing the back cap of the tachometer to reveal the cylinder setting switches inside. Set the cylinder switches to match the number of cylinders in your engine. Replace the end cap of the tachometer carefully to avoid pinching any of the internal tachometer wires.

What to do if your GM tachometer is reading high?

Fix your GM Tachometer that’s reading high Fix your GM Tachometer that’s reading high is your GM tachometer reading way too high? fix it in 5 minutes with less than $5 for the single part you need! click here forSpecial edition of this page for 70’s and 80’s GM truck tachs