Chevrolet Low Cab Forward 3500 2018 Owner's Manual
![Chevrolet Low Cab Forward 3500 2018 manual cover](/images/bwxwigmravIHCJjRjxHVuAMA/thumbs/thumb175x175.webp)
To perform a basic oil change, ensure the vehicle is on a level surface. Warm up the engine slightly and then turn it off. Locate the oil drain plug under the engine and place an oil pan beneath it. Remove the plug and allow the old oil to fully drain. Replace the drain plug and remove the old oil filter, replacing it with a new one. Finally, refill the engine with the recommended type and amount of new oil.
If the check engine light illuminates, first check for any loose or damaged gas caps, as this can trigger the light. If the issue persists, use an OBD-II scanner to retrieve the error code, which can help identify the problem. It is recommended to consult with a certified mechanic for a precise diagnosis and repair.
Start by checking the A/C system fuse and relay. Next, inspect the refrigerant level and top it up if necessary. Ensure that the A/C compressor is engaging and listen for any unusual noises indicating mechanical issues. If these steps do not resolve the issue, a professional diagnostic may be required.
Regular maintenance intervals include an oil change every 7,500 miles or six months, whichever comes first. The air filter should be replaced every 30,000 miles, and the brake system inspected every 10,000 miles. Refer to the vehicle's owner manual for a detailed maintenance schedule.
To reset the TPMS, turn the ignition to the ON position without starting the engine. Press and hold the TPMS reset button (located under the steering wheel) until the tire pressure light blinks three times. Start the engine and wait for a few minutes for the system to calibrate.
The Chevrolet Low Cab Forward 3500 2018 requires the use of a long-life engine coolant with a 50/50 mix of deionized water and ethylene glycol. Always ensure the coolant meets GM specifications for optimal performance.
To improve fuel efficiency, regularly maintain the vehicle by ensuring proper tire pressure, replacing dirty air filters, and using the recommended engine oil. Keep the vehicle's load to a minimum and drive at a steady speed, avoiding rapid acceleration and braking.
To jump-start the vehicle, connect the red positive cable to the positive terminal of the dead battery and the other end to the positive terminal of the booster battery. Connect the black negative cable to the negative terminal of the booster battery and the other end to an unpainted metal surface on the engine block of the dead vehicle. Start the booster vehicle, then attempt to start the dead vehicle. Once started, remove the cables in reverse order.
A rough idle can be caused by several issues, such as dirty fuel injectors, a clogged air filter, or faulty spark plugs. It is advisable to have a diagnostic check performed to pinpoint the exact cause and perform necessary repairs or replacements.
To replace the windshield wipers, lift the wiper arm away from the windshield. Press the small tab under the wiper blade to release it from the wiper arm. Slide the old wiper blade off and align the new blade with the wiper arm, ensuring it clicks securely into place. Lower the wiper arm back onto the windshield.