Why are the gauges on my Chevy HHR not working?

Problems with the gauges on the instrument panel of your Chevrolet HHR truck can be caused by three issues: a faulty fuse, loose electrical wiring or a malfunctioning instrument panel. If the fuse is the issue, replace it to solve the problem. Repairing loose electrical wiring usually means that you simply have to reconnect the them.

What does the temp sensor on a Chevy HHR mean?

The A/C was now working and now all I needed was a check engine light reading (TEMP SENSOR/THERMOSTAT). The parts associate told me to disconnect the battery to reset it. I drove it for a few more miles to make sure everything was still working well and the check engine light disappeared.

When does the HHR stop measuring the temperature?

I have an HHR 2007 that, when reaching 80 degrees, it will stop measuring the temperature; both the analog and the digital boards indicate “—” and the air conditioning won’t start.

When to change the HHR on a check engine?

The Check Engine does also turn on but, when the computer is installed, no failure is detected. It is the HHR most common failure. You need to change the thermostat, which is located in the coolant passage between the engine and the radiator. When it reaches 80 degrees, it must open itself to give way to the coolant that the engine requires.

I have an HHR 2007 that, when reaching 80 degrees, it will stop measuring the temperature; both the analog and the digital boards indicate “—” and the air conditioning won’t start.

What makes the gauges go down on a Chevy Cobalt?

The last mechanic to scan my system for another problem with RCDLR not communication with BCM and/or ECU found this similar thing with the gauges. Thie gauges would go down then back up to normal resting point after the key was turned off and you could hear a click from some relay.

Where is the cruise fuse on a Chevy HHR?

Locate the “Cruise” fuse, which protects the cruise control and instrument panel. Remove the fuse with a fuse extractor tool. Install a replacement 10-amp fuse into the “Cruise” slot, close the fuse box and close the hood.

What happens when the fuel gauge goes to zero?

The fuel gage goes to empty. The speedometer either goes to zero or it just bounces up and down. The RPM gauge goes up and down. Low Fuel or Power Steering messages pop up where the tacomter display is. You can’t tell how fast you are going or how much gas you have and it jerks sometimes.

Are there any problems with the Chevrolet HHR engine?

CEL, CODE P-001. REPLACED BOTH CAM POSITION ACTUATORS (ONLY 1 WAS BAD). NO CEL AND CAR RUNS GREAT. Check engine light came on indicating bad exhaust fuel purge solenoid. Replaced both exhaust and intake solenoids. Key in ignition switch could not be removed, and would not turn to shut the engine off.

Why is the cruise control not working on my Chevy HHR?

The cruise control switch lights up but the cruise does not engage when the set button is pressed at any speed, ie, 30mph, 50mph, 55mph etc. The research I read recommends to contact you to help get this vehicle included in an existing recall for the same issues in other gm vehicles with the same equipment.

What are DTC codes for Chevrolet HHR engine problems?

Also serviced transmission while it was there. Replaced water pump, thermostat, radiator cap (water pump was functional but leaking). DTC codes p0221 and p0121, throttle position sensors. still in process of diagnosis, numerous things can cause these trouble codes. car still not fixed at present time

Are there any problems with the Chevy HHR?

In some cases, the dashboard storage bin could open unexpectedly during a crash, allowing its contents to become dangerous projectiles. Chevrolet dealers installed new latches to bring the bins into compliance with federal standards. In 2009, the HHR was involved in a recall due to the use of faulty transmission shift levers.

Where are the fuse panels on a Chevrolet HHR?

In this article, you will find fuse box diagrams of Chevrolet HHR 2006, 2007, 2008, 2009, 2010 and 2011, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

What to do if your HHR engine is leaking?

Leak from coolant pipe. Mechanic replaced o-ring on thermostat housing. Also serviced transmission while it was there. Replaced water pump, thermostat, radiator cap (water pump was functional but leaking).

What to do if your dash light does not work?

#Test the dashboard light bulbs. If the fuses are working properly, check for a blown bulb in the dashboard. Following the manufacturer’s instructions, disconnect the battery while working on the dash, remove the faceplate covering your vehicle’s dashboard gauge panel. Remove the screws holding the plate on. Carefully remove the faceplate.

Are there any electrical problems with a Chevrolet HHR?

AIRBAG WARNING LITE WAS INTERMITTENT. DEALER FOUND LOOSE CONNECTION UNDER FRONT PASSENGER SEAT. Passenger side headlight burnt out. Airbag warning light on and off for the past year. dealer never pin pointed the problem. Cost could be $100.00 to over $1000.00. Took in for recall on airbag system and the problem is fixed.

Why are the dashboard lights on my Chevy not working?

If the dashboard lights in your Chevy are dim, chances are you can fix it yourself. If it’s light out, make sure that the headlights aren’t turned on. Many headlights often dim the dash automatically when they’re switched on, so this might be the cause of the problem. If that’s not it, look for the dimmer switch.

How can i dim the lights on my dashboard?

Begin the process by trying the simplest of solutions first. Most vehicles have a dashboard lights control switch that will dim the dashboard lights, as well as turn them off. Check the control switch, which should be located on the console near the steering column or part of the headlight switch.

What would cause my temperature gauge not to work and?

I couldn’t imagine received 3 faulty thermostats. The final result was the Engine Coolant temperature sensor was faulty. It was sending low read reading to the onboard computer. Since the coolant temp sensor was replaced, no problems. 52 people found this helpful.

What causes the thermostat on a Chevy HHR to fail?

I had the same issue, replaced the sensor, no difference. I found the thermostat itself failed (stat was stuck and the seals had fallen off). The computer runs tests to detect this, and if it sees a failure it then purposefully kills the signal to the dash temp gauge until the stat is replaced and then codes are reset.

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.

How can I tell if my light gauge is hot?

Check the gauge if the needle moves toward “Hot”, the wire from the gauge to the sending unit has an open or bad connection. If it does not move, connect a test light by grounding one end to a good known ground and the other end to positive side of the gauge (typically a pink wire).