Q: My engine is knocking.

asked by on

My engine has a knock or fast tick while the car is running. I'm just curious as to how much it would cost to fix my problem?

The noise you are hearing is a pretty common issue in these engines. The noise is caused by one or more of the cylinder head camstand cam followers along with the valve springs. This engine has high cam failures and could also have a head failure if the cam breaks and damages the head. My recommendation is to have the noise listened to and checked by a qualified technician that would be doing the repairs if needed.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!
  1. Home
  2. Questions
  3. My engine is knocking.

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

Get a quote

What others are asking

Q: Oil pressure drops too low and then when I start the drive it goes back up to normal 2002 Mercury Mountaineer

Hello - low oil pressure at a hot idle is a normal indicator of worn engine bearings in a high-mileage engine. Since the oil light turns off when you accelerate indicates the oil pump is pumping more than 5 psi...

Q: Blown engine, is the repair cost worth it?

My first question to you would be to ask you why the engine is being replaced. Did you already have the problem diagnosed and were told you need an new engine? I would need more information to properly diagnose your...

Q: Car won't pass smog.

The path to pass emissions will depend on what part of the emissions test (carbon monoxide (CO), oxides of nitrogen (NOx) or hydrocarbon (HC) levels) were out of tolerance. There are different components, and tuning/repair activities required to address each....

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.