What should the temp be on my GM Truck?

If I turn the key but not start the truck the gauge goes up to probably 180 now that it is cooler and will sit there just fine. When I start the truck, the needles all sweep to the left and go back. Temp goes back to 180 for a few seconds. About the time the flashing airbag light goes off, the gauge goes back down to 160.

How can I tell if my temperature gauge is bad?

You can tell if the gauge is bad by grounding the lead to the temp sensor. When the circuit is grounded it should peg the gauge. Don’t connect power to it. It works by varying the resistence to the ground side of the circuit. Sorry but I don’t know the exact location on the sensor but I’d look for one somewhere near the thermostat housing.

Is there a temp sensor for the gauge?

There are two different temp sensors for your vehicle. One for the computer and one for the gauge. If you unplug the one for the computer, the computer may think the engine is cold. and the RPM’s will increase. I think you need to find the coolant temp sensor for the gauge.

Why is the temp on my Silverado so low?

Just changed battery on my 07 Silverado and the temp gauge will come up and then drop back to very low and stay there. In the past for no reason the drivers side air vents would start blowing hot air with the ac on, but the passenger side would blow cold air.

What are the specs of a 1993 GMC Sierra 1500?

The table below shows all 1993 GMC Sierra 1500 specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 1993 GMC Sierra 1500 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components. 34.0 gal. 25.0 gal. 25.0 gal. 34.0 gal. 25.0 gal.

Why is the temperature gauge on my Chevy truck not working?

All I have the same issue, I own a 1996 chevy pickup c1500, before I replaced the temperature gauge sensor, the gage read two lines below 210, after I replace the temp gradually climbs but the engine not as hot as where the gage reads, need advice stephan is on point for the diagnostic procedure. First.it’s not a thermostat issue.

What’s the temp on my GM Silverado truck?

The exact thing happened with my truck 2006. Battery dead, changed it, and now temp gauge sets on 160. I will try and do as you did. Thanks for the help. Just changed battery on my 07 Silverado and the temp gauge will come up and then drop back to very low and stay there.

Where is the temp sensor on a GM Truck?

Replace the “temp switch”. It’s on the right side of the block, in between the exhaust headers, it’ll have a single green wire going to it from past the alternator. They cost like $20, and it’s an easy replacement. Be sure to get the “temp SWITCH” and NOT the “temp SENSOR”.

Why are all the gauges on my GM Truck not working?

Last night I was comin home from the store and realized my speedometer wasn’t working (ins’t the first time) so i hit the dash, then realized NONE of the gauges were working.. Gas gauge, almost empty. Water temp, cold. No oil pressure. The alt wasn’t charging. No tac and no speedometer.

How to troubleshoot a temperature gauge in a car?

Temperature gauge troubleshooting begins with isolating the problem either to the gauge, sending unit, fuse or wiring. As with any electrical troubleshooting it is best to check all wiring connections are clean, tight and free of corrosion. The following process must be preformed with the ignition key turned to the “on” position.

Why does my Chevy Tahoe have no oil pressure?

This feature is not available right now. Please try again later. If the oil pressure gauge in your Chevy Silverado, Avalanche, Tahoe, or Suburban is reading no oil pressure, excessive oil pressure, or if the oil pressure gauge is simply bounching around or not working then this may be your fix.

Why does my oil gauge keep going bad?

If installing a thicker viscosity oil raises the oil pressure, then something major is wrong inside the engine. Besides, modern cars are designed to use very thin oil anyway. Gauge Problem vs Oil Pressure Problem Dashboard gauges do occasionally go bad, but it is very rare.

Are there Trans temp gauges on GM trucks?

If you were to get a Escalade Dash Cluster,which has the Transmission Temp gauge.The only item that needs to be done, is to have the Mileage programmed into the Escalade Cluster……the 99′ and up NBS Siverado’s/Sierra’s Were-n-Are Already Pre-Wired from the Factory for the Trans Temp Gauge.

Why does my temp gauge go up and down?

I now notice my temp gauge is acting funny. The truck was at normal running temp. I turn on the key, the temp gauge goes up to about 200 where it should and then after maybe 5 seconds it goes back down to 160 and never moves. Is there any connection between the dead battery and the gauge?

Why is my temp sensor not working properly?

To the Site Jeff…..It could be the Connection at the Temp Sensor, if the Temp Sensor and/or the Connection checks out Not to be problem…….then the Problem could and/or may be with the Stepper Motor for the Temp Gauge is going Out/Bad……which is a Common problem on these Trucks/SUV’s.

When to check trans temp on Silverado HD?

I think the manual recommends to check the fluid when the trans temp is 100 degrees over the ambient temperature outside. Usually you have to be working the truck more than highway driving to get to that temp. Such as towing, plowing or lots of stop and go with different gear shifting.

What’s the normal trans temp for a car?

Trans normally runs around 190 up to 200 sometimes under normal conditions. Cause for concern? I recently had a leak in the engine oil cooler line replaced? Could this impact trans temp?

Why is my transmission temperature not working on my Silverado?

Silverado 2500, 3500 and 1500HD models got a factory transmission temperature gauge from the factory while all other models did not. The transmission temperature gauge suffers from the same tendency to fail as all the other gauges and again will be caused by a failing stepper motor.

What causes a bad gauge cluster in a Chevy Silverado?

Individual gauge problems are almost universally caused by failing gauge motors. Each gauge is controlled by one gauge motor called a stepper motor. For example, an instrument cluster with 6 analog gauges will have 6 stepper motors.

What happens if the speedometer on my Chevy Silverado fails?

If the speedometer failed and the vehicle is within 7 years had less than 70,000 miles on it, upon proper proof of claim GM will reimburse the cost of repairs (parts and labor) up to the limit of what a GM dealership would have charged.

What should the temp be on my GM Truck?