Why Is My BMW Shaking When Idling? What Should I Do?
If your BMW is shaking when at idle… it’s obvious that there is a problem.
But, it doesn’t necessarily mean that something serious has happened.
So, don't panic.
The discussion below will help you diagnose the issue. So, please go through it.
Dirty fuel injectors can cause a wide range of problems in a car.
And, yes… your car will shake when at idle if its fuel injectors are dirty or damaged.
Most of you probably know what an ignition system is and what it does.
In simple terms, the ignition system makes it possible for the engine to ignite gasoline.
Fault in such a vital system can result in engine misfire, stalling, and backfire.
Left unchecked, a defective ignition system can cause your car to shake when idling.
No, I’m not kidding…
A clogged engine air filter can cause your BMW to shake in all driving conditions.
Besides, your engine will run rough, stall, and misfire if its air filter is dirty.
If your car is shaking at idle and its engine warning light is on, the O2 sensor may be bad.
Get it tested and if it's faulty consider installing a new one.
No matter how improbable it may sound…but, it is true.
Your car will vibrate in all driving conditions, including when idling if its motor mounts are damaged.
If your car is shaking at idle, don’t neglect it.
Find a reliable car mechanic in your locale and tell him about the problem.
He will help you in this regard.
So, these are a few reasons why your car may shakeespecially when at idle.
We hope you found this presentation useful.
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