Engine Repairs for Your 1991 Mercury Sable

1991 Mercury Sable Trim Options

Select your Mercury Sable trim level to learn more about Mercury-recommended engine repair. Use the following chart to find information.

V6/3.0L
V6/3.8L

Mercury Sable Repairs and Services

Stuff wears out. Even your Mercury Sable’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 1991 Mercury Sable repairs.

We’re Trained to Care for Mercury Sable Engines

Mercury Sable engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 1991 Mercury service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercury Sable engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 1991 Mercury Sable

If your Sable check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Sable in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or engine misfiring.

1991 Sable Engine Services

If your 1991 Sable engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Mercury Sable engine repairs and you can feel good knowing that we only use Mercury-compliant replacement parts such as the serpentine belt, engine oil seal, ignition coil, or other parts.

1991 Mercury Sable Engine Q&A

  • Why does the check engine light come on when I start my Sable? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
  • Why is my Mercury Sable making engine noise? Strange under-the-hood noises can point to problems within your Mercury Sable engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
  • What could damage a Mercury engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercury Sable engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
  • Can I put water in my Mercury Sable radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
  • What can cause the engine in my Sable to suddenly stop? Your Sable car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
  • Who fixes Mercury Sable engines? For Mercury Sable engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.