Peugeot 407 Workshop Manuals and Repair Manuals

To reset the service light on a Peugeot 407, insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the trip meter reset button on the dashboard while turning the key to the "Off" position. Continue holding the trip meter reset button until the service light starts flashing, indicating that the reset is complete. Release the button and start the engine to verify that the service light has been reset.

To change the cabin air filter in a Peugeot 407, locate the cabin air filter housing, which is usually located behind the glove compartment or under the dashboard on the passenger side. Open the housing by releasing the clips or removing the screws, then remove the old cabin air filter. Install the new filter, ensuring it is properly aligned, and secure the housing back in place. Regularly replacing the cabin air filter will help maintain clean and fresh air inside the vehicle cabin.

To change the oil in a Peugeot 407, begin by placing a drain pan under the oil drain plug located on the bottom of the engine. Remove the plug with a wrench, allowing the old oil to drain completely. Once drained, replace the drain plug and remove the oil filter using an oil filter wrench. Install a new oil filter and fill the engine with the recommended oil capacity, ensuring it is within the proper range on the dipstick.

To check the coolant level in a Peugeot 407, ensure the engine is cool and the vehicle is on a level surface. Locate the coolant reservoir, usually a translucent plastic container with a cap labeled "coolant" or "antifreeze." Remove the cap and visually inspect the coolant level, which should be between the minimum and maximum marks on the reservoir. If necessary, add a mixture of coolant and distilled water to bring the level to the appropriate range. Ensure the cap is securely tightened after checking or adding coolant.

To check the transmission fluid level in a Peugeot 407, park the vehicle on a level surface and engage the parking brake. Start the engine and allow it to idle for a few minutes to warm up the transmission. Locate the transmission dipstick, usually near the back of the engine bay, and remove it. Wipe the dipstick clean, reinsert it fully, then remove it again and check the fluid level. The fluid should be within the designated range on the dipstick. If necessary, add the recommended transmission fluid through the dipstick tube, being careful not to overfill.

To jump-start a Peugeot 407, you will need a set of jumper cables and a functioning vehicle. Position the vehicles so that the batteries are within reach of each other but not touching. Connect the positive (red) jumper cable to the positive terminal of the dead battery, then connect the other end of the positive cable to the positive terminal of the working battery. Connect the negative (black) jumper cable to the negative terminal of the working battery, then attach the other end of the negative cable to a metal surface away from the dead battery, such as an unpainted bolt or bracket. Start the working vehicle, let it run for a few minutes, then attempt to start the Peugeot 407. Once started, carefully disconnect the jumper cables in the reverse order.

To replace a brake light bulb in a Peugeot 407, start by opening the trunk or tailgate and locating the bulb housing. Remove the housing cover by twisting it counterclockwise, then carefully detach the wiring harness from the back of the bulb. Remove the old bulb by turning it counterclockwise or pulling it straight out, depending on the bulb type. Insert the new bulb, reconnect the wiring harness, and secure the housing cover back in place by twisting it clockwise. Test the brake lights to ensure proper functionality after the replacement.

To replace a fuel filter in a Peugeot 407, locate the fuel filter housing, which is typically mounted along the fuel lines under the vehicle or near the fuel tank. Place a drain pan under the filter housing to catch any fuel that may spill during the replacement. Use a wrench to loosen the fuel line fittings on both sides of the filter, then carefully detach the filter from the mounting bracket. Install the new filter, ensuring it is properly aligned, and tighten the fuel line fittings. Dispose of the old filter responsibly. Start the engine and check for any fuel leaks.

To replace a headlight bulb in a Peugeot 407, start by opening the hood and locating the back of the headlight assembly. Remove the bulb cover by twisting it counterclockwise, then disconnect the wiring harness from the back of the bulb. Next, remove the old bulb by gently pulling it straight out. Insert the new bulb, reconnect the wiring harness, and secure the bulb cover back in place by twisting it clockwise. Make sure to test the headlights to ensure proper functionality after the replacement.

To replace a spark plug in a Peugeot 407, start by locating the spark plug wires or ignition coil packs on top of the engine. Carefully disconnect the wire or coil pack from the spark plug, exposing the spark plug. Use a spark plug socket and ratchet to remove the old spark plug by turning it counterclockwise. Inspect the new spark plug, ensuring it is the correct type and properly gapped. Install the new spark plug by hand, then tighten it with the spark plug socket and ratchet. Reconnect the wire or coil pack, and repeat the process for the remaining spark plugs.

To replace the windshield wipers on a Peugeot 407, lift the wiper arm away from the windshield and locate the small tab or button on the wiper blade assembly. Press the tab or button to release the old wiper blade, then slide it off the wiper arm. Align the new wiper blade with the wiper arm, making sure it locks securely into place. Repeat the process for the other wiper blade, and test the new wipers to ensure proper operation.

The air filter in a Peugeot 407 should typically be replaced every 15,000-30,000 miles or as recommended in the owner's manual. However, if you frequently drive in dusty or dirty conditions, it may be necessary to replace the air filter more frequently. A clogged or dirty air filter can restrict airflow to the engine, leading to reduced performance and fuel efficiency. Regularly inspecting and replacing the air filter will help maintain optimal engine performance.

The recommended tire pressures for a Peugeot 407 can vary based on the specific model and trim level. However, as a general guideline, the ideal tire pressure for the front tires is typically between 30-35 PSI (pounds per square inch), while the rear tires should be inflated to around 35-40 PSI. It is essential to refer to the owner's manual or the tire placard located on the driver's side door jamb for the precise recommended tire pressures for your particular Peugeot 407.

The recommended engine oil for a Peugeot 407 can vary based on the specific model and engine type. However, it is typically recommended to use a high-quality synthetic or semi-synthetic oil with the appropriate viscosity grade (e.g., 5W-30, 10W-40) as specified in the owner's manual. Using the correct engine oil will help ensure optimal lubrication and performance for your Peugeot 407.