Q: Crankshaft pulley not turning
The engine will run as long as the battery has life. But the crankshaft pulley doesn't Spin and makes a loud rattle
My car has an automatic transmission.
The crankshaft damper has a broken rubber insulator and no longer turns the outside of the pulley moving the serpentine belt. The accessories are not being turned causing the loss of power steering, charging and any other accessory that is turned by the pulley. Replace the damper and it will fix the problem.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Car has parasitic battery drain.
I would have a technician such as one from YourMechanic do a parasitic drain test (https://www.yourmechanic.com/services/battery-will-not-hold-a-charge-inspection) on the battery. This is where you connect a amp meter to the battery and pull out fuses until the drain stops to determine...
My steering wheel vibrates an i have a lost of power? Seems like engine is shaking
Hey there, thank you for asking about your 2005 Cadillac SRX. This is a known issue with the Cadillac SRX and is related to the steering wheel sensor. This sensor monitors the direction the wheels are turning. When it senses...
Replaced the 02 sensor on my E46 and cel came on again with p1189 code again
Hi there. The problem with BMW-specific OBD-II codes is that they are unbelievably vague, In this case, the P1189 code indicates a fuel control fault detected from Bank 2 sensor 1. This does not automatically mean the O2 sensor is...
How Much should a valve body replacement cost Range Rover Sport 2010
Hi Richard, Thank you for contacting YourMechanic! To set up the quote for the valve body replacement for your vehicle, we need some extra information in order to get you the most up-to-date prices on parts and labor. Please go...
Ford Crown Victoria misfires and stalls
There are many potential causes for your concern. A misfire results from ignition problems, an incorrect air/fuel ratio or loss of compression. Since you said it only stays running when you give it gas, my guess is that the air/fuel...
Motor stalls or dies as soon as transmission put in D or R.
The problem is internal issue with the clutch bands or the valve body is leaking fluid to forward and reverse at the same time. You will need to have transmission overhauled.
It runs good when its cold then dies when warm let it cool off runs and drives fine
Heat changes the electrical resistance, and thence operation, of electrical components. That is possibly the underlying issue. The way to diagnose this is immediately after the shut down. If the vehicle is not starting at all, once hot, a no...
Honda prelude 1996
You're probably right about the cooling system. There may be a slow leak that evaporates as it leaks, so you don't see any puddles. You need to have the cooling system pressure tested to locate the leak. The shaking is...
Pulling codes...po206 and po306, cylinder 6 misfire. Changed fuel injectors, fuel injection connectors, spark plugs, ignition coil
Hi Brett. Thanks for contacting us today. Typically, when you've replaced the fuel injectors, plugs and wires, and still getting a single cylinder misfire, it's going to be related somehow to the ECU. Either a trouble code is stuck or...
Related articles
How Belt Pulleys Work
There There are two main types of car pulleys: crank pulleys, and accessory pulleys. Most pulleys are driven by a main crank pulley, which is bolted onto the crankshaft. When the engine is operating, the crank pulley rotates, transferring motion...
A Buyer’s Guide to the 2012 Mitsubishi Galant
If If you’re in the market for a midsize sedan and want the best price possible, you may be thinking about visiting a Honda or Toyota dealership. Before you do, check out the 2012 Mitsubishi Galant. Key Features Considering how...
Symptoms of a Bad or Failing Idler Pulley
Common signs include a damaged bearing or pulley, squealing from the engine area, and visibly worn pulleys.
Browse other content
Cities
Estimates