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: replaced pwr steering pump and rack, should the high pressure hose have been replaced too?

Hi there. Why didn't the dealership replace the high pressure line? It might not have been leaking? It may have been misdiagnosed as the pump leaking? They may have been unsure as to whether or not the hose was leaking...

Q: Air in car not cooling

If the air is blowing, but not cold, then there may be a problem with either the blend door actuator, or the air conditioning system refrigerant levels. I would recommend having a professional technician, such as one from YourMechanic, inspect...

Q: Windows won't close

Looking at the wiring diagram for your vehicle, I don't see any part of the circuit that would affect both rear windows, without also affecting the front. Because of this, my guess is that you have two failed power window...

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...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...