Q: Air sucking noise at low RPM during acceleration

asked by on June 17, 2016

Hi. When I drive the truck and try to accelerate at low RPM, there is this air sucking noise that's very noticeable. At that moment, the trucks seems very sluggish as well, as if it is losing power. What could be causing this? I appreciate your help.

Loss of power Inspection $94.99 - $114.99 Get a Quote

Inspect the inlet air tube between the throttle body and the mass airflow sensor. You most likely will find that the tube may be loose, has disconnected, or has cracks in the hose itself. If it is damaged then replace the hose to fix the issue. However, I’d recommend having your car inspected by a qualified technician who can diagnose the loss of power you’re experiencing and fix it accordingly.

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

Engine died, do I have to replace it now?
The noise you are hearing could be one of several problems. The first and easiest to fix would be to use only manufacturer certified oil filters during oil and filter changes. The oil filter used may not have a built-in...
The steering wheel of my Toyota Etios does not return to center
This is an ongoing problem with Toyota and I was unable to find a true fix for this problem. I would recommend having the entire front end checked (https://www.yourmechanic.com/services/brakes-steering-and-suspension-inspection) for any issues and the alignment checked to make sure that...
battery not turning motor completely over its acting like it wants to crank and the horn and lites work but it wont crank
Your starter (https://www.yourmechanic.com/services/starter-replacement) requires good power to it and a signal from the ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) through the start relay to turn over the motor. You should try to put the vehicle in neutral and see if it cranks. This...
Gas reset button location
Hello. Diagnostic trouble code P1631 is an indication that the theft deterrent password is incorrect. The theft deterrent feature for your vehicle will shut off the fuel to your car until the proper password is sent to the PCM. A...
I started my car this morning and went to put it in drive. As soon as I took my foot off the brake to give gas it shut off completely.
This may be related to a couple of possible things. There is a component called an idle air control valve that monitors the air intake as it is mixed with fuel prior to being injected into the engine at low...
car temperature drops while driving and doesn't warm back up, then if I turn the car of it won't immediately restart.
Hello, thank you for writing in. Due to the recent repairs that have been done, you need to have them verified. If the thermostat was installed improperly, or the system was damaged before or during, then you may have these...
I have a 1998 chevy k1500 and the drivers side door will not open. The latch is jammed up. How can I open the door
Hello, thank you for writing in. The door will need to be opened from the inside to minimize the amount of damages done. This can be tricky, but can be done. You will need to carefully remove the door panel....
Car keep shutting off.
Hi there. Check the Idle Air Control valve and see if it is plugged or not working. The IAC valve controls the engine idle and when the vehicle is at a stop the idle can drop and cause the engine...
The ✔️engine light comes on after driving for about 2 minute and then goes out after you turn the car off then comes back
Hi There, If you have replaced the EGR Valve and it is still producing the same code, you may also have a faulty EGR vacuum modulator. The EGR valve allows the flow of exhaust gases into the intake manifold in...

Related articles

2012 Kia Soul vs. 2012 Nissan Cube: Which One Should I Buy?
While technically these two vehicles fall into the “small wagon” classification, they look like nothing more than boxes on wheels. Some people are really into this design, while others are completely opposed to it. If you’re in the former camp,...
The Best Used Cars to Buy If You're a Gardener or Landscape Architect
Gardeners Gardeners and landscape architects need to haul around quite a bit of gear. As a gardener, chances are you will need to transport a variety of mowing equipment, along with smaller implements. You may also need to move shrubs,...
The Best Used Cars to Buy If You’re an Electrician
As As an electrician, you have to haul around wiring, tools and equipment, and tons of supplies. You can’t get by with a small used car, or even a big one. What you probably need is a good used cargo...