Low brake fluid may also indicate a leak. Under normal conditions, brake fluid does decrease due to brake lining wear. Provided that the parking brake is fully released, check the brake fluid reservoir to ensure fluids are up to the specified level. If the brake warning light comes on while driving or stays on after starting the engine it means: When the engine light illuminates, fault codes are usually generated and stored and using diagnostic tools, may give an indication of the problem.Īs a fail-safe system, the Chevy Express has two hydraulic brake circuits, meaning that if one fails, the remaining circuit can still operate to stop the vehicle. As such, diagnostic equipment is recommended in order to scan for fault codes. There are many engine components related to the emissions control system. If the light continues to flash, park up and switch off the engine for 10 minutes before restarting. Reduce speed, keep the engine speed low and if possible, reduce vehicle load until the light stops flashing. If the engine light is flashing, damage to the emissions control system may occur. You may notice reduced engine performance and an increase in fuel consumption. When the engine fault light is on, you can usually continue driving, but the problem can get worse if the fault isn’t fixed. Also known as the Malfunction Indicator Lamp (MIL), or check engine light, the warning will often alert drivers before a fault is noticeable. The Chevy Express engine warning light comes on after the on-board emissions control diagnostic system has detected a fault. This includes electrical check, airbag sensors, seat belt pretensioners, airbag module, wiring, crash sensing and diagnostic module. When the vehicle is started or the ignition is switched on, an airbag system check takes place. If the airbag light comes on while driving or stays on after the vehicle is started, it means there’s a problem with the airbag system. ![]() To extend this time, switch off any electrical accessories and may your way immediately to an auto repair workshop. The van may only be able to be driven for a short time. If the battery light comes on and the gauge is reading within the warning zone, it means there’s a problem with the charging system. This is normal as the charging system is unable to provide full power at idle. Fluctuations between high and low are normal.Īt engine idle, if readings are in the low warning zone, it may indicate a large number of electrical accessories operating within the vehicle. When the engine is running, the voltmeter gauge shows the output of the charging system. When the engine is switched off, but the ignition is on, the voltmeter gauge shows the battery’s state of charge in DC volts. If the engine continues to operate at exessively hot temperatures, check coolant levels. In this instance, reduce speed or stop the vehicle and keep the engine running at idle to allow the engine to cool.Ĭheck that the engine cooling fans are operating, if not, switch off the engine. If the gauge reaches the maximum indicator of 260 ☏ (125 ☌), it means the cooling system is working beyond its capability and the engine may overheat. If the van is carrying a heavy load and/or going up hills, it’s reasonable to expect the temperature to fluctuate and approach 250 ☏ (122 ☌). Under normal driving conditions, the temperature gauge will operate around the 210 ☏ (100 ☌) or less. This gauge provides an indication of the Chevy Express engine coolant temperature. Only continue driving if the oil pressure gauge goes back to normal operating levels and the warning light goes off. ACDelco dexos1 full synthetic is recommended. ![]() Stop as soon as possible and check oil levels – top up if required. Do not continue driving as this may result in engine damage due to a lack of lubrication. If oil pressure begins to drop considerably outside of the normal operating zone, it may be an indication of low oil levels. The oil pressure gauge operates while the engine is running and pressures may vary depending on engine speed, outside temperature and oil viscosity. The oil gauge is a visual indicator to the vehicle’s oil pressure in either psi (pounds per square inch) An amber light comes on when fuel is low, along with an audible chime. Next to the gas tank symbol, an arrow indicates the side of the fuel door. The 2022 Express version holds 31.0 gallons. The Chevy Express fuel gauge is a visual indicator to the vehicle’s fuel level.
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