Common Mustang GT350 Problems and Their Solutions

As a Mustang expert mechanic, I have come across various issues with the Mustang GT350 over the years. In this article, I will discuss some of the most common problems with the GT350 and provide helpful tips on how to resolve them.

Mustang GT350 Transmission Issues

One common issue with the GT350’s transmission is clunky shifts, especially when the vehicle is cold. This can be due to low transmission fluid, a worn clutch, or an issue with the shift solenoid. To resolve this problem, check the transmission fluid level and replace the fluid if necessary, inspect the clutch for wear, and consider replacing the shift solenoid.

GT350 Cooling System Problems

The GT350’s cooling system can experience issues such as a clogged radiator, faulty thermostat, or malfunctioning water pump. To avoid overheating, regularly check and clean the radiator, replace the thermostat if needed, and inspect the water pump for leaks or damage.

Mustang GT350 Engine Problems

Rough idle and stalling in the GT350 can be caused by a variety of factors, including a dirty throttle body, a malfunctioning idle air control valve, or a vacuum leak. Clean the throttle body, replace the idle air control valve if necessary, and inspect for vacuum leaks to resolve this issue.

GT350 Brake Issues

Brake fade and reduced stopping power in the GT350 can occur due to worn brake pads, glazed rotors, or contaminated brake fluid. To address this issue, inspect and replace the brake pads, resurface or replace the rotors, and flush the brake fluid.

GT350 Suspension Problems

Excessive bounce and poor handling in the GT350 can be attributed to worn shock absorbers, damaged bushings, or an unbalanced wheel alignment. Replace worn shocks, inspect and replace bushings as needed, and perform a wheel alignment to correct these issues.

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Mustang GT350 Oil Consumption

Excessive oil consumption in the GT350 can be caused by worn piston rings, a faulty PCV valve, or a clogged air filter. Inspect and replace the piston rings if necessary, replace the PCV valve, and clean or replace the air filter.

Mustang GT350 Tire Wear

Uneven tire wear in the GT350 can be a result of an unbalanced wheel alignment, incorrect tire pressure, or worn suspension components. Perform a wheel alignment, regularly check and adjust tire pressure, and inspect and replace suspension components as needed.

GT350 Tire Rotation

Regular tire rotation is essential for even tire wear and improved performance. Rotate your GT350’s tires every 5,000 to 7,500 miles, depending on the manufacturer’s recommendations.

Mustang GT350 Hesitation

Acceleration hesitation in the GT350 can be caused by a dirty mass airflow sensor, a failing fuel pump, or a clogged fuel filter. Clean the mass airflow sensor, replace the fuel pump if necessary, and replace the fuel filter.

Mustang GT350 Paint Peeling

Paint peeling on the GT350 can be a result of poor paint adhesion, environmental factors, or exposure to harsh chemicals. To address this issue, consult a professional automotive paint specialist for proper paint repair and preventative measures

Mustang GT350 Electrical Problems

Electrical issues in the GT350 can stem from a faulty alternator or battery. To diagnose and resolve these problems, test the alternator and battery for proper charging and voltage output. Replace the faulty component as needed.

Mustang GT350 Reliability

Though the GT350 is generally considered reliable, it is crucial to follow the manufacturer’s recommended maintenance schedule and address any issues promptly. Regular inspections, timely part replacements, and adherence to maintenance guidelines will ensure your GT350 remains reliable for years to come.

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Mustang GT350 Drivetrain Issues

Drivetrain issues in the GT350, such as driveshaft vibration, can result from an unbalanced driveshaft, worn universal joints, or a misaligned transmission. To resolve these issues, have the driveshaft balanced, replace the universal joints, and ensure proper transmission alignment.

Mustang GT350 Exhaust Issues

Exhaust leaks in the GT350 can cause reduced engine performance and a noticeable exhaust smell. These issues can arise from cracked or damaged exhaust manifolds, leaking gaskets, or rusted exhaust pipes. Inspect the exhaust system for any damage and replace the affected parts.

Mustang GT350 Overheating

To prevent overheating in the GT350, regularly check and clean the radiator, replace the coolant according to the manufacturer’s recommendations, and inspect the water pump, thermostat, and cooling fans for proper operation.

GT350 Preventative Maintenance

Preventative maintenance is crucial for keeping your GT350 in optimal condition. Some essential maintenance tips include:

  1. Regularly change the engine oil and filter.
  2. Inspect and replace the air filter as needed.
  3. Check and adjust tire pressure.
  4. Rotate tires according to the manufacturer’s recommendations.
  5. Flush and replace brake fluid.
  6. Inspect and replace spark plugs and ignition coils as needed.
  7. Check and replace the serpentine belt.
  8. Inspect and replace suspension components as needed.
  9. Regularly inspect and maintain the cooling system.

By addressing these common Mustang GT350 problems and following the suggested preventative maintenance tips, you can ensure your GT350 remains a reliable and enjoyable vehicle for years to come.