| |

1986 Mercury Grand Marquis 1986 LS Sedan

Repair services & inexpensive new parts for 1986 Mercury Grand Marquis 1986 LS Sedan with 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated engine.

The 1986 Mercury Grand Marquis LS Sedan is a classic full-size car that boasts a 5.0L 302 cubic inch V8 engine, offering a blend of power and comfort. Known for its spacious interior and smooth ride, this rear-wheel-drive sedan appeals to those who appreciate vintage American automotive design. While it delivers a solid performance, owners should be aware of common maintenance issues and repair costs associated with keeping this vehicle in good condition.

Common Issues

  • Electrical system malfunctions, including issues with the ignition and starter.
  • Cooling system problems, particularly with radiator leaks.
  • Suspension wear, especially in the bushings and shocks.
  • Rust and corrosion, particularly in older models.

Maintenance Tips

  • Regularly check and change the oil to keep the engine running smoothly.
  • Inspect and replace the radiator and hoses to prevent overheating.
  • Keep an eye on tire pressure and tread wear for safety and efficiency.
  • Maintain the brake system, including pads and fluid, to ensure reliable stopping power.

Typical Repair/Owership Cost Ranges

  • Basic maintenance (oil changes, filters): $50 - $150 per service.
  • Brake repair/replacement: $300 - $800 depending on the extent of the work.
  • Suspension repair (shocks, struts): $400 - $1,200 based on parts and labor.
  • Electrical repairs: $100 - $600 depending on the issue.

Buying Advice (What to Inspect)

  • Check for signs of rust on the body and undercarriage.
  • Examine the engine for leaks, especially around the gaskets and seals.
  • Test all electrical components, including lights and the ignition system.
  • Assess the condition of the suspension and tires for wear.

FAQ

  • What is the average mileage for a 1986 Mercury Grand Marquis? Average mileage can vary, but many owners report around 15-20 miles per gallon.
  • What performance can I expect from the 5.0L V8 engine? This engine typically produces around 150-200 horsepower, offering adequate power for a full-size sedan.
  • How often should I perform maintenance on my Grand Marquis? Regular maintenance should be performed every 3,000 to 5,000 miles, depending on driving conditions.
  • Where can I find inexpensive parts for my 1986 Grand Marquis? Parts can often be found at local auto parts stores, online retailers, or salvage yards specializing in classic cars.
  • What are common repairs needed for this model? Common repairs include electrical system fixes, brake replacements, and suspension work.
  • Is the 1986 Grand Marquis a reliable vehicle? With proper maintenance, many owners find the Grand Marquis to be quite reliable for its age.

Have Questions about Mercury Grand Marquis 1986 LS? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Mercury
Model: Grand Marquis
Trim: LS Sedan 4-Door
Year: 1986

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 5.0L
Engine CC: N/A
Engine CID: 302
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Sedan
Doors: 4

Repair services & inexpensive new parts for 1986 Mercury Grand Marquis 1986 LS Sedan with 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated engine.