Q: I have a 2013 Tuscon - 106k miles on it.. out of the blue.. running great.. heard this loud jack hammer sound coming from under ho

asked by on June 05, 2017

My car has been running great -- no problems at all.. then last week - I heard like a jack hammer sound coming from under hood while driving ... thank goodness I was right by my home -- what could it be... I have never changed battery or starter on this vehicle either.. ugh !!!!

My car has 106000 miles.
My car has an automatic transmission.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

High idle and car won't stop
Hello. This sounds like it may be a faulty Mass Air Flow sensor or a throttle arm that could be stuck. It could also be an air leak. A good way to test for leaks is to spray starting fluid...
Car not shifting gears
Sounds like it may be time for a new transmission. If it is a manual transmission there may be something wrong with the clutch. If it is an automatic transmission, I would have a mechanic from YourMechanic inspect your vehicle...
Curb hit
The most common parts that gets damage besides the rims and tires are: the spindles, axles, lower control arms, steering pitman arm, tie rods, ball joints, brake components, shocks, shock mounts, motor and transmission mounts, rear axle housings and axles,...
Car doesnt turn smell gas and explosion like noise from under hood
You need a mechanic to come and check the vehicle to see if the fuel system is leaking onto or into the engine causing the problem. The loud explosion sound may be backfiring and will need to be checked to...
How safe is it to drive with a torn caliper boot?
Hello, thanks for writing in to YourMechanic. If the caliper boot is torn open then you will get dirt, debris, water, and road salts in the caliper piston surface. The caliper may seize or tear the caliper piston seal causing...
Got a code of p0851 on 04 Forester xt. Shifter was stuck in park but I was able to jiggle it free. Today the oil light was flicking and stalling. Are these Related?
Hi there. The neutral safety switch (transmission position switch (sensor)) on the transmission and the engine oil light on the dash have nothing in common. If the neutral safety switch has failed, then the transmission may start in gear or...
I have a 94 ford. The distributor was in the wrong spot. Where should the rotor face on the cap to signify cylinder number one?
Hi there. The distributor rotor should face the number one on the distributor with the number one cylinder on the compression stroke with both the rocker arms for the intake and exhaust valves shut. The back of the distributor has...
tool name
Most vehicle seat covers are held onto the seat with hog rings. These rings can be removed and installed with a pair of hog ring pliers. These can be found online or at your local hardware store. It is also...
OIL ON SPARK PLUGS
Oil can leak into the combustion chamber from either the piston rings or through the valve guides (past the valve stem oil seals). Of course once oil is there, the spark plug can get contaminated. If the leak is past...

Related articles

The Best Used Cars to Buy If You're in a Wheelchair
Being Being in a wheelchair means you have a very specific list of demands, and requests for your vehicle. The main focus is of course how you will get in and out of the vehicle. There are some other aspects...
The Best Used Cars to Buy For Fuel Economy
Saving money on gas is an important factor to consider when buying a car. The Honda Civic, Toyota Prius, and Ford Fusion all have great fuel economy.
The Best Used Cars to Buy for College Students
You’ve You’ve done it – high school is officially behind you. Now it’s time to head off to a brand new world. College is that and more and you may need a car during your pursuit of a higher education....