heavy vibration!!!

[bigkhaatracing4]

I hava problem with heavy vibration when accelerating specially between 2-5grand.itz gotten so bad that ive cracked intake manifolds,loosening bolts,even snapped the feet on the external coil.couldit b my balance shafts timing iz off..

[spanky348]

is it ONLY when accelerating or just when your rpms are in a certain range even at a stop?

[wherm]

my car shook during acceleration cause of a bent axle, but dang, that seems pretty strange that engine parts are breaking because of it...

[Teddy]

did you check your motor mounts? the dog-bone in front by the radiator? and check the bolts holding the motor to the transmission..i think it might be flywheel or converter bolts coming off ..hard to tell

[Losiracer2]

If you've never replaced axles, then its definitely that. Mine looked okay from the outside but the inner CV joint was worn out and everytime I accelerated onto the freeway, my D/S door panel felt like it was gonna come off.

[stevoslav]

i got this vibration too when accelerating then releasing gas pedal, but only on 1 to 3rd gear...
is it maybe the torque beam, or torsion bam or whatever its called

i changed the dog bone (front) engine mount already (it was a lil f*cked up)

[HondaFan81]

I would check all engine mount conditions, especially the front dogbone and rear (firewall). I would also verify the balance shaft belt is lined up properly. Inspect both your CV shafts and intermediate shaft support bearings. Also, check both front wheel bearings. Check both front tires too for abnormal wear.

Remove front wheels and make sure the rim pilot diameter (where rim locates on hub) is wire brushed free of debris, so that the wheel sits flush against the hub. Torque all lugnuts to 80 lb-ft. This can cause vibration as well, if that hub does not allow wheel to sit flush.

[BillKisme]

That was my first thought. would be the mounts.

[bigkhaatracing4]

is it ONLY when accelerating or just when your rpms are in a certain range even at a stop?

It happens when im accelerating..The higher the rpms the heavier the vibration gets.

[bigkhaatracing4]

That was my first thought. would be the mounts.

All motor mounts have been replaced.Hub assbly good.axles replaced.

[Reignstarz]

All motor mounts have been replaced.Hub assbly good.axles replaced.

Have you replaced your timing belt? Def could be balancing if that's off man you'll shake. Are you shaking in idle?

[Losiracer2]

check your tires too, wheel balance if VERY off can cause a major vibration, and if the tires are bad, then they'll have separations or flat spots. Look for any bulges in the tire

[TheNextEpisode]

everytime I accelerated onto the freeway, my D/S door panel felt like it was gonna come off.

That description really hits home when your own D/S door panel has also threatened to come off.

[Teddy]

when i got my cb it had 4 bent rims it wobbled a lot ...but i bought it it had 110k on it ..it was hard to drive it over 45mph

[ATLaccord]

I had a lof of vibration because my front balance shaft sprocket was off 3/4 of a turn. Definitely check that.