Feels and sounds like a flat tire, clapping noise?

HOLLERHUNNY

MEMBER
2004 NISSAN SENTRA
2.3L
4 CYL
2WD
MANUAL
130,000 MILES

My car listed above SE R Spec V, started making what sounds like a clapping noise sounds like a flat tire feels like a flat tire or loose wheel but I've tightened the lugs on all four wheels there are no flats, or low tires nor any broken belts. It doesn't do it until I'm in 2nd going into 3rd then even if I down shift it makes the sound and wobbles or shakes, but if I come to a complete stop then proceed it completely stops until I'm about to shift into 3rd. I'm completely dumbfounded. I noticed a motor mount bolt is missing in the front not sure if that has anything to do with it but please any and all thoughts and or opinions are welcome. I love my car so I'm down to try anything at this point.

1 Reply

JACOBANDNICKOLAS

MECHANIC
108,269 POSTS

Hi,

First, replace the bolt. If the engine is moving, it can cause this type of issue. Next, lift one wheel at a time and place your hands at 3 and 9 o'clock and 12 and 6 o'clock and see if you can wiggle the wheels.

If you feel play, have a helper wiggle the wheel for you while you inspect for play in tie-rods and the ball joint.

I attached directions below for checking the steering components. It is for one with a 2.5L simply because I don't have the model for yours listed in the manual. However, they should be very similar.

Overall, I have a feeling the motor mount is the issue, so make sure that it is taken care of.

Let me know what you find.

Take care,

joe

See pics below.

Images (Click to make bigger)