DannysEnginePortal.com
  • Home
  • About
  • Blog
  • Pinterest
  • Linkedin

Engine Noises And Vibrations

So, even those with lots of experience, can be fooled by the location of engine noises and vibrations.

And, Once they do find the location, they will still need to determine, what is causing it.

Above all, the engine is and always will be, one of the major sources.

Furthermore, Engine Noises And Vibrations, can be classified as either, internal or external.

Vacuum Hoses

A problem that may cause an engine to; vibrate or make noises hard to hear is a loose, disconnected or torn vacuum hose. Vacuum leaks, can easily disrupt the proper air fuel ratio the engine needs. As a result, leading to noticeable engine vibrations.

Most vacuum leaks, are felt as a vibration during idle and tend to disappear at higher engine speeds. Consequently, leading to many driveability problems. But, if you can identify them, you may be able to, isolate the source of the problem.

So, if you can feel the engine vibrating at idle; check that all vacuum hoses are properly connected and in good condition.

Valve Train, Engine Noises And Vibrations

Valve tapping is not as common as other engine noises. But, it can happen when a valve or a valve train component; is in need of adjustment or replacement. The noise may also occur, after doing some engine repairs.

You may hear a clicking sound, that increases or goes away, at higher engine speeds. The source of the noise can be; a push rod, rocker arm, sticking valve or collapsed valve lifter.

Engine noise can be alarming, and the cause of the problem may range in severity; that doesn’t necessarily match the, sound that you hear when you drive.

This system is in charge of the operation of the intake and exhaust valves. If any of these are stuck or worn (including the hydraulic lifters); it can cause premature ignition inside the combustion chambers.

This is often referred to as carbon knock, and it’s usually caused by; dirty oil or filling your car with gas, that is not the correct octane level.

Finally, Engine Noises And Vibrations, are worth looking into and need to be repaired.

Thank You !

Harmonic Balancer - Function - Common Failure Warning Signs
Engine Noises And Vibrations

Harmonic Balancer – Function – Common Failure Warning Signs

02/21/2023

So, what is the main function of the harmonic balancer? Well, it is to absorb and reduce harmonic and torsional vibrations, from the engine. Consequently, your harmonic balancer is mounted, on the front of your […]

Water Pump Noise - Where Can It Come From - How Bad Is It
Cooling Heating

Water Pump Noise – Where Can It Come From – How Bad Is It

02/05/2023

So, diagnosing a water pump noise, can be tricky. Quite often, your water pump, is buried deep in the engine, making it difficult to access. Also, your water pump, is usually attached, to a number […]

Engine Noise - The First Step Is Locating The Source Of The Noise
Automotive Belts And Hoses

Engine Noise – The First Step Is Locating The Source Of The Noise

01/16/2023

Many drivers just ignore engine noise and hope that, it’ll just go away on its own. Chances are it won’t, and that engine noise will only get worse, leaving you with an even bigger problem. […]

Engine Spark Knock - Those Knocking, Pinging And Rattling Noises
Engine Noises And Vibrations

Engine Spark Knock – Those Knocking, Pinging And Rattling Noises

11/30/2022

Engine spark knock, sounds like a metallic knocking, pinging or rattling noise, coming from your engine. Engine spark knock, is usually heard, during moderate to heavy engine acceleration. And, usually occurs after the engine, has […]

Automatic Belt Tensioner - Function - Failure Symptoms - Testing
Automotive Belts And Hoses

Automatic Belt Tensioner – Function – Failure Symptoms – Testing

11/03/2022

Above all, the automatic belt tensioner, provides the proper tension all belts require. Because, the automatic belt tensioner is spring loaded, it will naturally apply the proper amount of tension. Most people already know that […]

Valve Train Noise - Where Is It Coming From ? - Is It Bad ?
Engine Noises And Vibrations

Valve Train Noise – Where Is It Coming From ? – Is It Bad ?

10/14/2022

Valve train noise, is usually due to excessive clearance, between two internal engine parts. Each valve utilizes, a valve spring that returns it to its, original closed position. So, if a valve spring has broken […]

Abnormal Exhaust Noise, Common On 02-05 Ford 6.0L Diesels
Engine Noises And Vibrations

Abnormal Exhaust Noise, Common On 02-05 Ford 6.0L Diesels

08/12/2022

Abnormal exhaust noise, on 02-05 Ford 6.0L Diesel Engines, is a growing concern, as these engines become older. Consequently, many of these engine would fail inspections. Because, of abnormal exhaust noise. So, the source of […]

Valve Lash - Getting All The Facts For Setting And Adjustment
Engine Noises And Vibrations

Valve Lash – Getting All The Facts For Setting And Adjustment

08/12/2022

The term “valve lash” is often used, when talking about, valve train adjustment. A valve lifter (sometimes referred to as a tappet or cam follower); follows the contour of the camshaft lobe and transfers that […]

Engine Noises - Where Are They Coming From - Are They Bad
Engine Noises And Vibrations

Engine Noises – Where Are They Coming From – Are They Bad

07/12/2022

So, with a little practice, you can gain the experience and knowledge to know, what engine noises mean. You should always take the extra time, to make a proper noise analysis, before doing any engine […]

Valve Lash Setting - Top End Ticking Noise, Is Usually The First Sign !!
Engine Noises And Vibrations

Valve Lash Setting – Top End Ticking Noise, Is Usually The First Sign !!

06/29/2022

Valve lash setting, is something most drivers, don’t even think about. First, you need to know, if you even have an adjustable valve train, for valve lash setting. In most cases, you will not have […]

Flexplate - What does it actually do ? - What can happen if it fails ?
Car Starting System

Flexplate – What does it actually do ? – What can happen if it fails ?

04/07/2022

In vehicles with automatic transmissions, a metal disc called a flexplate, connects the crankshaft to the torque converter. So, a flexplate, as the name implies, serves as a flex-shock device; between the torque converter and […]

Engine Knocking - Pinging - Rattling Noise - Most common causes.
Engine Noises And Vibrations

Engine Knocking – Pinging – Rattling Noise – Most common causes.

03/26/2022

Are you hearing an annoying, engine knocking, pinging or rattling noise, when you accelerate your engine. For instance, engine knocking, when working hard under load, like driving uphill, passing a slowpoke or towing a trailer. […]

Posts navigation

1 2 »

Search By Recent Posts

  • Hydrolocked Engine – What Does It Mean – Possible Damage
  • Compression Test – How To Do It, Dry Or Wet – Review The Results
  • Antifreeze In Oil – Means Your Engine Is Leaking Internally
  • Tailpipe Smoke – The Color Of The Tailpipe Smoke, Tells A Story
  • Noid Light – Tests For An Electrical Signal, At The Fuel Injector
  • Serpentine Belt – Function – Failure Signs – Easy Replacement
  • Compression Leak Between Cylinders – No Coolant Or Oil Leaks
  • Exhaust Manifold Leaks – Causes, Failure Signs, Potential Damage
  • Engine Coolant Leaks – How To Find Them – External And Internal
  • Radiator Cap – Basic Function – Common Failure Symptoms
  • Running Dynamic Compression Test – How To Do It And Why
  • Radiator – Engine Overheating Causes And Consequences

Search By Categories

  • Automotive Belts And Hoses
  • Automotive Leaks
  • Car Fluids
  • Cooling Heating
  • Electrical System
    • Automotive Relays
    • Car Charging System
    • Car Sensors
    • Car Starting System
      • No Start
    • Ignition System
  • Emission Control System
    • Crankcase Emission
    • Evaporative Emission
    • Exhaust Emission
  • Engine Bottom End
  • Engine Codes Lights Symbols
  • Engine Damage
  • Engine Noises And Vibrations
  • Engine Problems
  • Engine Testing
  • Engine Top End
  • Exhaust Smoke
  • Fuel System
    • Automotive Fuel Injector
    • Automotive Fuel Pump
    • Fuel Pressure Regulators
  • Lubrication
  • Machining Rebuilding Repair
  • Maintenance
  • Motorcycle ATV
  • Poor Performance
  • Repair Tips
  • Timing
  • Turbocharger Supercharger

Search By Tags

Automotive Emission System Automotive Engine Damage Automotive Engine Problems Automotive Sensors Battery Blown Head Gasket Blue Smoke Camshaft Carbon Deposits Sludge Check Engine Light (CEL) Compression Loss Coolant Leak Cooling System Crankshaft Cylinder Head Cylinder Leakage Distributorless Ignition System (DIS) Engine Engine Antifreeze Coolant Engine Compression Engine Misfires Engine No Start Engine Oil Engine Timing Failure Symptoms Fluid Mixing Fuel Fuel Injectors Gaskets Seals Head Gasket Leak Knocking Noise Mechanical Oil Consumption Oil Leak On Board Diagnostics (OBD) Overheating Performance Issues Piston Rings Spark Plug Starter Motor Temperature Ticking Noise Timing Belt Troubleshooting Valve Train
Poor Performance
  • Engine Surging - Engine Looses (RPM), Then, Suddenly Regains It
  • Engine Misfiring - What Can Cause It - Tracking Down The Problem
  • Reducing Fuel Consumption - Keeping more money, In your pocket !!
  • Engine Misfires - Learn What Can Cause Them, And The Damage
  • Engine Stalling Issues - Suddenly, you question your vehicle’s reliability.
  • Rough Idling Engine - The exact cause, can be difficult to diagnose.
  • Poor Fuel Economy - Little Tricks That Will Help In Boosting Your Mileage
  • Mechanical Engine Misfires - What Are They - How To Find Them
  • Misfires - From Loss Of Spark, Compression Or Air/Fuel Mixture
Automotive Leaks
  • Engine Oil Leaks - Finding them - Tips and repair recommendations.
  • Rear Main Rope Seal - Alternatives For Many Older Engines
  • Fluid Leak - How To Identify What Is Leaking From Under My Car
  • White Stuff, under my oil filler cap - What is it ? Is it really bad ?
  • Gas Getting Into Oil - What Can Cause This To Happen And Why
  • Bubble Test - Used In Conjunction With A Cylinder Leak Down Test
  • Fluid Leak - How To Identify What Is Leaking From Under My Car
  • Leaking Head Gasket Symptoms - The 5 Most Common Symptoms
  • Valve Cover Gasket Leaks - Are very common, but there are warning signs.
Follow Us
  • Pinterest
  • Linkedin
Engine Testing
  • Compression Leak Between Cylinders - No Coolant Or Oil Leaks
  • Vacuum Leak Detection - The Safe Way to Find Vacuum Leaks
  • Idle Air Control Valve (IAC) - Function - Failure Symptoms - Testing
  • Cooling Fan Relay - What Does It Do - Failure Symptoms - Testing
  • Using A Vacuum Gauge, To Test The Condition Of Your Engine
  • Valves And Piston Rings Function - Failure Warning Signs - Testing
  • Running ( Dynamic ) Compression Test - How To Do It And Why
  • Compression Test - How To Do It, Dry Or Wet - Review The Results
  • Engine Coolant Antifreeze - Engine Cooling And Testing Made Easy
Ignition System
  • Crankshaft - Camshaft Position Sensor - Testing The Easy Way
  • New Spark Plugs, Improve Engine Performance And Efficiency
  • Ignition Coil - Function - Coil Types - Failure Symptoms - Testing
  • Ignition Timing - The Spark Plug, Has To Fire At The Proper Time
  • Spark Plug Health - Is Directly Linked, To Your Engine Performance
  • No Spark - When Your Engine Cranks But Has No Spark
  • Coil On Plug Ignition System (COP) - Function - Failure - Diagnosis
  • Crankshaft Position Sensors - Function, Failure, Diagnosis, Testing
  • Position Sensors - Crankshaft and Camshaft - Major Failure Signs
  • Privacy Policy Copyright

COPYRIGHT © 2023 Danny's Engineportal by Danny Bender - DISCLAIMER: All wallpapers and backgrounds found here are believed to be in the "public domain". Most of the images displayed are of unknown origin. We do not intend to infringe on any legitimate intellectual right, artistic rights or copyright. If you are the rightful owner of any of the pictures/wallpapers posted here, and you do not want them to be displayed or if you require a suitable credit, then please contact us and we will immediately do whatever is needed either for the image to be removed or provide credit where it is due. Thank You !