Can a bad harmonic balancer cause cylinder misfires?
Can a bad harmonic balancer cause cylinder misfires? F150: Can a bad harmonic balancer cause cylinder misfires? 2010 Ford Transit Connect, I replaced harmonic balancer. Ran 2010 Ford Transit Connect, I replaced harmonic balancer. Ran good before, after replaced balancer i must have turned off my marks and got … read more
Can a bad crankshaft sensor cause a check engine light?
Another issue of a potential problem with the crankshaft position sensor is an illuminated Check Engine Light. If the computer detects a problem with the crankshaft position sensor’s signal, it will activate the Check Engine Light to alert the driver of the problem. A Check Engine Light can also be set off by a wide variety of other issues.
When is the timing mark on the harmonic balancer?
With #1 piston up, the timing mark on the harmonic balancer is at approximately 6 o’clock. … read more Engine started vibrating while truck was being driven- 1984 F150-302V8-4WD-automatic trans. It felt like the drive shaft universal joint was bad but they checked ok and the engine vibrates while the t … read more
What is the code for a bad crankshaft position sensor?
A diagnostic scan tool will show a code between P0335 and P0338. The check engine light doesn’t always come on, though, so you could be experiencing any of the above symptoms for some time before you see the warning light. There are a number of different problems that can cause similar symptoms to a crankshaft position sensor problem.
How can I tell if my harmonic balancer is failing?
Turn the engine on and examine the harmonic balancer. The balancer will be the only pulley visible in the wheel well. If the balancer wobbles at all, it needs to be replaced. This is the only reliable sign you will get that your balancer is about to fail.
Where is the harmonic balancer on the car?
The harmonic balancer in your vehicle is a pulley that sits on the end of your crankshaft. It is typically on the driver’s side of the engine.
What causes the pulley on a harmonic balancer to fail?
The pulley drives your timing belt in most cases, and absorbs the resonance created by your engine’s combustion cycle. Over time, your balancer will fail. Troubleshoot the problem before you replace it to be sure the issue is with the balancer.
Why is my Check Engine light flashing and car shaking?
If your car’s control system discovers problems that it cannot handle, the check engine light will turn on. In addition, the computer will have a trouble code stored in the memory. The code’s main function is to determine the origin of the problem. To read the code, you will need a diagnostic computer or an electronic scan tool.