What are the symptoms of a bad crankshaft harmonic balancer?
What are the symptoms of a bad crankshaft harmonic balancer?
Symptoms of a Bad or Failing Crankshaft Harmonic Balancer. 1 1. Engine vibration. One of the first symptoms of a potential problem with the harmonic balancer is engine vibration. The harmonic balancer is 2 2. Misaligned timing marks. 3 3. Separated harmonic balancer.
Where is the harmonic balancer in an engine?
The crankshaft harmonic balancer is a device connected to the front of an engine’s crankshaft, usually built into the crankshaft pulley.
Is there a GM 6.5 liter diesel engine?
If you have a truck with a GM 6.5 liter diesel engine, this is the perfect site for you! Here you will find and should learn more than you may even care to about the GM 6.5 Diesel and Turbo Diesel Engines and vehicles.
What happens when your harmonic balancer goes bad?
Noisy Belt Operation or Damage. The harmonic balancer also acts as a pulley for your vehicle’s drive belts so when it begins to fail your engine’s belts may slip, operate noisily or become damaged. You may experience this as an inability to accelerate efficiently, dips in fuel economy and engine misfiring or backfiring.
Where is the harmonic balancer pulley on a Delco 6.5 diesel?
AC Delco Factory GM Replacement Balancer Pulley for the 1993-2000 6.5 Turbo Diesel Trucks. This is the harmonic balancer pulley for the 6.5L engines. It sits on the front of the harmonic balancer and is usually the culprit behind an engine with a rod-knock type of sound.
Why does my harmonic balancer make a rod knock sound?
It sits on the front of the harmonic balancer and is usually the culprit behind an engine with a rod-knock type of sound. If you think your might be bad, shine a flashlight down at the four “spokes” on the center of the pulley and look for shiny spots where the bolts have been colliding with them.
When is it time to replace a harmonic balancer pulley?
If you think your might be bad, shine a flashlight down at the four “spokes” on the center of the pulley and look for shiny spots where the bolts have been colliding with them. At the same time, if the bolts are not evenly spaced in-between the spokes, its time to replace the pulley.
Why does the crankshaft position sensor stop working?
There are several failure crankshaft position sensor symptoms that you should pay attention to. Many engine models stop functioning if this component fails to send accurate signals. The speed and position of the crankshaft are two key parameters that the car’s computer uses for engine management calculations.
Why is the position of the crankshaft so important?
The speed and position of the crankshaft are two key parameters that the car’s computer uses for engine management calculations. So, you may understand how important it is for the sensor to work without any glitch. Let’s learn about some crankshaft position sensor failure symptoms so that you can take action when there’s a problem.
