left front rapping

[Tim Conway]

Hi everyone,
before I go to the mechanic and pay big bucks I have a question about a
noise in the left front when I turn left.

It's a rapping sound just on a left turn when starting out - usually on an
uphill incline.

Ball joints? CV joint?

thanks in advance
Tim

 

[Stewart DIBBS]

It's a rapping sound just on a left turn when starting out - usually on an
uphill incline.

Most likely CV. I would describe CV noise more like a high frequency
crunching/clicking sound, rather than a rapping noise. If by rapping, you
mean like knocking on a door, then I'd suspect a tie rod end or perhaps a
ball joint.

SD

 

[Tim Conway]

Most likely CV. I would describe CV noise more like a high frequency
crunching/clicking sound, rather than a rapping noise. If by rapping, you
mean like knocking on a door, then I'd suspect a tie rod end or perhaps a
ball joint.

thanks. It seems to be more of a knocking on the door kind of thing. It
doesn't always do it and at first I thought it was in the body/fender.
maybe it is a ball joint or tie rod end.

 

[1 Lucky Texan]

Hi everyone,
before I go to the mechanic and pay big bucks I have a question about a
noise in the left front when I turn left.

It's a rapping sound just on a left turn when starting out - usually on an
uphill incline.

Ball joints?  CV joint?

thanks in advance
Tim

Is it random or does the rapping change with speed or engine RPMs?

Anyway - my first thought is also CV joint.

 

[Tim Conway]

Hi everyone,
before I go to the mechanic and pay big bucks I have a question about a
noise in the left front when I turn left.

It's a rapping sound just on a left turn when starting out - usually on an
uphill incline.

Ball joints? CV joint?

thanks in advance
Tim

Is it random or does the rapping change with speed or engine RPMs?

Anyway - my first thought is also CV joint.

It's just on initital start out on a turn left, usually on an incline. It
doesn't seem to be related to engine RPMs or speed.

 

[Bob Noble]

So, look at the boots on the front axles. Any of them torn?
If so, that's your problem. Easy to look. There are two boots on each front
axle. So you have a total of four boots to inspect. If they are torn, it's
easy to see and there is also usually some grease slung around the area too.
This lets the grease out and then you starting getting weird noises because
there isn't enough grease anymore.

 

[1 Lucky Texan]

It's just on initital start out on a turn left, usually on an incline.  It
doesn't seem to be related to engine RPMs or speed.

Hmmmmm.....I'm gonna suggest you also look for a broken front sway
bar. But, there could be several things that might cause this.
Usually, a bad CV joint would 'click' when turning(as they get more
worn, clicking while going straight) at a rate related to car speed.
Some kind of single noise like you're describing 'could' be;
suspension/strut, or possibly brake related. Even a bad motor mount
might make a noise like this I suppose.

just some wild guesses from me. One thing, find a spot near your
mechanic's place where you know you can replicate the sound, and take
him for a ride to demo it for him.

curious

Be sure to let us know what you discover.

 

[Tim Conway]

message




It's just on initital start out on a turn left, usually on an incline. It
doesn't seem to be related to engine RPMs or speed.

Hmmmmm.....I'm gonna suggest you also look for a broken front sway
bar. But, there could be several things that might cause this.
Usually, a bad CV joint would 'click' when turning(as they get more
worn, clicking while going straight) at a rate related to car speed.
Some kind of single noise like you're describing 'could' be;
suspension/strut, or possibly brake related. Even a bad motor mount
might make a noise like this I suppose.

just some wild guesses from me. One thing, find a spot near your
mechanic's place where you know you can replicate the sound, and take
him for a ride to demo it for him.

curious

Be sure to let us know what you discover.

Thanks everyone for your replies. Today I finally got it fixed. It was the
CV joints. They really weren't leaking, but the boots were dry-rotted
pretty bad. They were the original ones with 173k miles on them! $424 at
Tires Plus.

 

[1 Lucky Texan]

Thanks everyone for your replies.  Today I finally got it fixed.  It was the
CV joints.  They really weren't leaking, but the boots were dry-rotted
pretty bad.  They were the original ones with 173k miles on them!  $424 at
Tires Plus.

Thanx for the update - glad you got it fixed up.

 

[Tim Conway]

message



Thanks everyone for your replies. Today I finally got it fixed. It was the
CV joints. They really weren't leaking, but the boots were dry-rotted
pretty bad. They were the original ones with 173k miles on them! $424 at
Tires Plus.

Thanx for the update - glad you got it fixed up.

I *thought* I had it fixed. The noise in the left front is fixed, but now
there is a noise in the front/right front on bumps and right turn pull-outs.
I went back to the garage today and it turns out my original 173k miles
struts are about shot plus the upper mounts and associated
hardware/alignment totaling $800+! So when I can afford it, I'll get that
fixed and hopefully that will finally solve it. whew!

 

[1 Lucky Texan]

I *thought* I had it fixed.  The noise in the left front is fixed, but now
there is a noise in the front/right front on bumps and right turn pull-outs.
I went back to the garage today and it turns out my original  173k miles
struts are about shot plus the upper mounts and associated
hardware/alignment totaling $800+!  So when I can afford it, I'll get that
fixed and hopefully that will finally solve it.  whew!

I never really investigated it, but I think I had a strut mount on my
old Honda wagon that would make knocking and sometimes 'groaning'
sounds.

I'd expect at that mileage - almost anything could be worn! lol!