Skip the auto shop - Our mechanics make house calls

Q: It is not running well, and the body is noisy when it is moving

asked by on

I have 2002 Hyundai Sonata 2.7l and its company replaced the front sub frame 2 weeks ago, and the tire pressure is 28.when I drive it. It needs more pressure. What happened? Could you tell me more about it?

My car has 115000 miles.
My car has an automatic transmission.

A: Hi, thanks for writing in. In order to diag...

Hi, thanks for writing in. In order to diagnose your issue, we need a bit more detailed information from you or have one of our mechanics complete an onsite exam. Anytime the sub frame is replaced, it can cause multiple issues to occur (especially if something was left loose and not tightened correctly). In order to correctly guide you in the right direction, please contact our customer service professionals and we can point you in the right direction.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 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!

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: I had #3 fuel injector to go out in my car. It was replaced and within a week the light came back on with same problem.

Hi, thanks for writing in. If it is only the #3 injector both times, more than likely there is a short in the engine wiring harness or possible the PCM. First thought was that maybe there is a lot of...

Q: Seized engine, no oil leaks

Did your oil leak out from somewhere? Did your drain plug fall out? Did your engine have a major engine failure? I suspect the drain plug fell out on your engine. There have been incidents of the oil pan getting...

Q: Gears grinding in truck.

This is a very common problem. There is a problem with the synchronizer for 3rd gear inside your transmission. The synchronizer helps the gears mesh properly when changing gears. When a synchronizer goes bad the gears cannot mesh correctly so...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
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...