Buick Regal Workshop Manuals and Repair Manuals

Every Manual available online - found by our community and shared for FREE. Enjoy!

Buick Regal

The Buick Regal was a mid size car from the Buick division of General Motors from 1973 to 2004. In 2011 it was reintroduced in the North American market as an upscale sport sedan. During its first production run from 1973, for certain model years it shared its body and powertrains with the Buick Century. The last generation of the Regal, which commenced its production from 2008, is actually a re-branded version of Opel Insignia (otherwise known as Opel Insignia in the UK).

Buick Regal FAQ's

How do I bleed the brakes on a Buick Regal?

To bleed the brakes on a Buick Regal, first locate the brake bleeder valve on each brake caliper. Starting at the furthest wheel from the master cylinder, have an assistant press the brake pedal down and hold it. Open the bleeder valve and allow the brake fluid to flow until it is free of air bubbles. Close the valve and then repeat the process on each wheel, working your way towards the master cylinder.

How do I change the oil on a Buick Regal?

To change the oil on a Buick Regal, first locate the oil drain plug underneath the car and place a drain pan underneath it. Remove the drain plug and allow the oil to drain completely. Replace the drain plug and then remove the oil filter, replacing it with a new one. Finally, add the correct amount of oil to the engine.

How do I check the engine coolant level on a Buick Regal?

To check the engine coolant level on a Buick Regal, make sure the engine is cool and then locate the coolant reservoir tank. The tank is typically located near the radiator and has a marked "full" and "low" level. If the coolant level is below the "full" mark, add the appropriate coolant to bring it to the correct level.

How do I replace the air filter on a Buick Regal?

To replace the air filter on a Buick Regal, locate the air filter housing, which is typically near the engine. Open the housing and remove the old air filter, making note of its orientation. Install the new air filter, making sure it is properly seated and oriented correctly, and then close the housing.

How do I replace the alternator on a Buick Regal?

To replace the alternator on a Buick Regal, first disconnect the negative battery cable. Remove the serpentine belt and then disconnect the wiring harness from the alternator. Remove the mounting bolts and then lift the alternator out of the vehicle. Install the new alternator, making sure it is properly aligned, and then reconnect the wiring harness and serpentine belt.

How do I replace the battery on a Buick Regal?

To replace the battery on a Buick Regal, first remove the negative cable and then the positive cable from the battery terminals. Remove the battery hold-down bracket and then lift the battery out of the vehicle. Install the new battery, making sure it is properly seated and connected, and then reinstall the hold-down bracket and cables.

How do I replace the brake pads on a Buick Regal?

To replace the brake pads on a Buick Regal, first remove the wheel and then remove the caliper bolts to release the caliper. Remove the old brake pads and install the new ones, making sure they are properly aligned and secure. Reinstall the caliper and bolts, and then repeat the process on the other side.

How do I replace the fuel filter on a Buick Regal?

To replace the fuel filter on a Buick Regal, locate the fuel filter, which is typically located under the vehicle near the fuel tank. Use a wrench to disconnect the fuel lines from the filter and then remove the mounting bracket. Install the new fuel filter, making sure it is properly aligned and connected, and then reattach the mounting bracket and fuel lines.

How do I replace the headlight bulb on a Buick Regal?

To replace the headlight bulb on a Buick Regal, first locate the back of the headlight assembly. Remove the wiring harness and then twist the bulb counterclockwise to remove it. Install the new bulb, making sure it is properly aligned and secure, and then reattach the wiring harness.

How do I replace the serpentine belt on a Buick Regal?

To replace the serpentine belt on a Buick Regal, locate the belt tensioner and use a wrench or socket to rotate it counterclockwise. Slide the old belt off and then install the new belt, making sure it is properly routed and seated. Rotate the tensioner clockwise to tighten the belt.

How do I replace the spark plugs on a Buick Regal?

To replace the spark plugs on a Buick Regal, first locate the spark plugs, which are typically on top of the engine. Remove the spark plug wire from the old spark plug and then use a spark plug socket to remove the old spark plug. Install the new spark plug, making sure it is properly gapped, and then reconnect the spark plug wire.

How do I replace the windshield wipers on a Buick Regal?

To replace the windshield wipers on a Buick Regal, first lift the wiper arm away from the windshield. Press the release tab on the wiper blade and slide it off the arm. Install the new wiper blade, making sure it is properly aligned and secure, and then lower the wiper arm back onto the windshield.

How do I troubleshoot a starting problem on a Buick Regal?

To troubleshoot a starting problem on a Buick Regal, first check the battery voltage and connections. If the battery is good, check the starter motor and solenoid. If the starter motor and solenoid are good, check the ignition switch and wiring. If the ignition switch and wiring are good, check the fuel system and engine management system.

What is the recommended tire pressure for a Buick Regal?

The recommended tire pressure for a Buick Regal varies depending on the year and model of the vehicle. Refer to the owner's manual or the sticker located on the driver's side door jamb for the recommended tire pressure. Proper tire pressure is important for safe and efficient driving.

What type of transmission fluid does a Buick Regal require?

The type of transmission fluid required for a Buick Regal depends on the year and model of the vehicle. Refer to the owner's manual or the automotive repair manual for the specific type of transmission fluid required. It is important to use the correct type of fluid to ensure proper performance and avoid damage to the transmission.

Buick Regal Manuals Index

Buick Regal Workshop Manual

Buick Regal Owners Manual

Buick Regal Misc Document

Related Models

Buick Regal on Amazon

General Motors Buick Regal, Chevrolet Lumina,Olds Cutlass Supreme,Pontiac Grand Prix, 1988-2007 (Hayne's Automotive Repair Manual)