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Symptoms of a Damaged Pushrod: Things to Look for Before It’s Too Late

May 16, 2025

Introduction: The Role of Pushrods in Engine Function

Pushrods are essential components in many internal combustion engines, especially in overhead valve (OHV) engines. If a pushrod becomes damaged, it can lead to engine misfires, performance loss, and costly repairs. Recognizing the symptoms of a damaged pushrod early is crucial to preventing significant engine issues.

Common Symptoms of a Damaged Pushrod

Recognizing the early signs of pushrod failure can prevent costly engine damage and repairs. Here are the most common symptoms to look for:

1. Engine Misfires: When a Pushrod Is Bent or Broken

Misfires often indicate a pushrod issue, disrupting the timing of valve opening and closing, which can lead to rough idling and stalling.

2. Strange Noises: Ticking, Tapping, or Rattling Sounds

If you hear unusual noises such as ticking or tapping, it could be a sign of pushrod wear or damage, leading to further engine complications.

3. Loss of Power: Sluggish Acceleration and Poor Performance

A damaged pushrod can cause poor valve operation, leading to reduced engine performance, slow acceleration, and difficulty maintaining speed.

4. Poor Engine Compression: Low Pressure and Reduced Power Output

Low compression can be a result of damaged pushrods, negatively affecting engine efficiency and performance during the combustion cycle.

Preventative Maintenance: How to Avoid Costly Repairs

Regular inspection and maintenance are essential to catching pushrod problems before they cause significant engine damage.

Regular Pushrod Inspections: Check for Wear and Damage

Ensure your pushrods are regularly inspected to identify early signs of damage, wear, or cracks.

Listen for Unusual Noises: Tapping or Ticking Sounds

Strange noises may indicate a pushrod problem, and catching them early can save you from more severe engine damage.

Address Engine Misfires: Don’t Ignore Rough Idling

Frequent misfires or rough idling should be investigated, as they can be a symptom of pushrod issues.

Monitor Engine Performance: Watch for Loss of Power

Loss of engine power or poor performance could indicate a need to inspect and replace damaged pushrods.

Timely Replacement of Worn Pushrods: Avoid Further Damage

Replacing damaged pushrods early can prevent further engine damage, saving you time and money in the long run.

Why Choose Heavy Duty Parts Company for Your Pushrod Needs?

At Heavy Duty Parts Company, we offer high-quality pushrods designed to perform under the toughest conditions, whether you’re replacing worn pushrods or upgrading for performance.

Conclusion: Protect Your Engine with Regular Pushrod Maintenance

Understanding the symptoms of a damaged pushrod and performing timely maintenance ensures the longevity and smooth operation of your engine.

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