{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Chevrolet C3500 Fuel Gauges
Shop Catalog
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Top Rated Products
Popular Products
Customer Guides
Visible Symptoms of a Chevrolet C3500 Fuel Gauge Gone Bad
For most owners, the fuel gauge in the dashboard is a very important tool in taking care of their automobiles. This mechanism provides accurate information on the fuel level inside the fuel tank. It lets you know if you need to drive to a gas station and fill up your tank. Your fuel gauge is composed of two main parts: the sender unit and the actual fuel gauge. These two parts are known for showing signs when there is a defective dashboard voltage regulator, loss of ground, and bad wiring connections. With this, you need to be aware of these signs to better take care of your fuel gauge.
Hanging up
Your fuel gauge may hang up in one position before returning to normal function. This is caused by the sender unit's float in the fuel tank. This is a mechanical issue as the float sticks to a particular spot inside the fuel tank. A hung up fuel gauge may return to its normal position once the vehicle drives through a bump. However, the float may stick to a same point again after the tank is filled up.
Erratic display
When the needle of your Chevrolet C3500 fuel gauge is restless while indicating an empty fuel, it is a sign that your sender unit is experiencing total failure. This is caused by bad electrical connections. When you experience this issue, you should check the fuse or wires connecting your sender unit to your fuel gauge. You may also check the voltage regulator that controls the electric current inside your dashboard.
Fuel gauge at constant full
If your fuel gauge shows that your fuel tank is full even though it is empty, there may be a short circuit somewhere along the connections. Your sender unit and your fuel gauge work with electrical signals. Once the electrical signals are disrupted, there would be issues with the display of your fuel gauge. The short circuit may occur on either your sender unit and your fuel gauge, so you need to inspect further before taking necessary actions.
Fuel gauge moving up
A common issue with your Chevrolet C3500 fuel gauge is when its display increases even though you are not filling up your tank. This is an early sign that your fuel gauge resistor is already worn out. With this, you should replace your resistor as soon as possible.
Your fuel gauge is integrated into your truck to provide you with the accurate status of the fuel amount inside your fuel tank. The mechanism is composed of the sender unit and the actual fuel gauge in your dashboard. The slightest issues with these two parts can have your pickup stall in the middle of nowhere because of an unnoticed empty tank. With this, you have to make sure your fuel gauge always displays the correct status of your fuel tank.
Mark the exact location of your sender unit.
Location and position are very crucial for the sender unit of your fuel gauge. If the sender unit is not installed well, it can lead to inaccurate fuel gauge display. With this, it is recommended to mark the exact location and position of your sender unit. This ensures that the next sender units you install in the future would be installed well and work properly.
Regularly check the wiring connections of your fuel gauge.
Your fuel gauge works with the sender unit through electrical connections. While these electrical connections prove to be efficient at a certain period of time, they may grow damaged due to dirt and corrosion. With this, you need to make sure the electrical connections concerned with your fuel gauge are all clean and joined tightly. You can do this by regularly checking these wires and have them cleaned if necessary.
Clean your sender unit from time to time.
Parts of your Chevrolet C3500 fuel gauge's sender unit are located inside the fuel tank and are soaked in fuel for the longest time. This location allows fuel deposits on the sender unit. These deposits can damage the part and provide inaccurate fuel level reading. With this, it is recommended to clean your fuel sender unit from time to time. You can do this with the use of penetrating oil and abrasive cleaning pads.
Calibrate your Chevrolet C3500 fuel gauge with the use of a potentiometer.
There would be times when your fuel gauge displays less fuel amount than what is exactly inside your tank. This can happen when the sender unit's capacity is less than what your fuel gauge can display. As a result, a full tank would be displayed with less amount on your fuel gauge. A potentiometer would help increase the capacity of your sender unit and provide accurate fuel level reading.
Helpful Automotive Resources
