Threads Tagged with thumping

1999, car, knocking, ls1tech, noise, sound, thumping, turning, z28

Knocking sound when turning/ ASR Turning off

JCowden on 10-15-2007

03-02-2015 11:14 PM
by Ule1999ss

7

2,040

94, camaro, convertible, crank, front, left, ls1, swap, thumping, trans, wheel

LS1 Swap into 94 Trans Am

marine2149 on 07-03-2014

08-11-2014 10:20 AM
by red04montels

10

9,969

Conversions & Swaps

Rhythmic Thumping Sound starts at 20 mph along with shaking??

boola1341 on 03-07-2014

03-08-2014 02:31 PM
by boola1341

11

16,110

1999, 95, 96, acceleration, camaro, clunk, clunking, firebird, hard, ls1tech, noise, passenger, rear, side, thumping, trans

Clunking In rear passenger side PLEASE HELP!!

GUTZ28 on 10-03-2011

02-01-2014 11:34 PM
by 93Euphoria

13

11,565

93, 95, caprice, chevrolet, classic, engine, gear, knocking, loud, lt1, motor, noise, park, shaft, small, sound, thud, thumping

LT1 Confusion , PLEASE HELP!!! cant figure this knocking sound out....

Beetha on 08-11-2013

08-14-2013 10:35 PM
by Beetha

7

7,172

assembly, ball, braking, car, chevy, floorboard, hub, joints, loud, noise, put, replacing, sound, speed, thump, thumping, trailblazer, upper, varies

Obnoxious thump, varies with speed and direction.

Whisper on 04-10-2013

04-12-2013 08:15 PM
by demonspeed

8

3,522

2008, coming, grand, gxp, impala, ls4, mounts, moves, mygxp, noise, prix, push, rear, strut, thump, thumping, upper

GXP knocking/thumping from rear

gilroy222 on 02-22-2013

04-04-2013 08:58 AM
by gilroy222

7

2,294

LS4 Performance

2004, 2006, alignment, beach, bumping, cradle, gto, launch, noise, rear, thumbing, thump, thumpin, thumping, va

annoying thumping noise on takeoff

vbls on 03-24-2013

03-27-2013 10:03 PM
by PBMGTO

4

2,509

Pontiac GTO 2004-2006

05, 2005, axle, bushing, cadillac, clicking, clock, cts, ctsv, diffriential, end, loud, noise, rear, thumping

Noise in rear question

Silver_V on 08-13-2012

08-13-2012 12:34 PM
by Bacon

5

820

00, 2005, 2006, cadillac, cts, gabriel, legacy, ls1, ls1tech, noise, rear, shocks, sound, subaru, thump, thumping, trans

Noticed a thump noise...

LASTOFTHEBREED02T/A on 07-14-2012

07-14-2012 02:03 PM
by LASTOFTHEBREED02T/A

6

1,172

axle, bumping, car, drive, gear, jack, junk, loud, louder, makes, mine, neutral, noise, rear, thumping, tires

Strange thumping noise while in gear, not neutral.. need help

gm50cal on 04-15-2012

04-19-2012 03:58 PM
by RAMPANT

8

2,122

99, ben, camaro, car, exhaust, floor, hittin, idle, idling, ls1tech, riley, sheriff, sound, stop, stopped, thumping, thunking, tranny

Thunking when idling at stop

777Shock777 on 01-16-2012

01-22-2012 12:51 PM
by LS1121

9

1,330

Pontiac Firebird 1967-2002

back, banging, drivers, firebird, floored, grand, loose, mount, powered, seat, side, sound, thumping, trans, vbulletin, ws6

Banging/ thumping coming thru floor?

mud.man.rj on 10-23-2011

01-19-2012 08:27 PM
by mud.man.rj

17

3,250

2000, andmaking, banging, car, firebird, making, noise, noises, pontiac, rattling, shaking, sign, sitting, sound, thumping

rattle/shaking/thumping noise

camaro1999ss818 on 12-26-2011

12-30-2011 06:49 PM
by rabbit320

2

1,106

05, 2005, 2006, carlo, gxp, hear, impala, kit, lowered, lowering, monte, put, rear, replacement, springs, ss, strut, struts, thumping

GXP Lowering Springs Strut Concern

GXP05 on 12-14-2011

12-16-2011 01:30 PM
by Sint3k

13

2,310

LS4 Performance

95, burnt, exhaust, folowed, knock, lt1, misfire, muffler, noise, pop, radmon, random, sound, thumping, valves

lt1 random misfire help

i have a camaro on 10-10-2011

10-13-2011 07:04 PM
by popethe5th

4

3,449

04, 2004, caddilac, cadillac, ctsv, drive, driveline, driveshaft, garys, knocking, load, longview, noise, shaft, thumping, tx

Driveshaft Trouble

joehernandez86 on 12-10-2010

09-23-2011 11:06 AM
by NeverSatisfied02

15

2,246

abs, asr, asrabs, brake, cars, difference, differentsizetiresthrowmyabsandbrakelighton3f, inop, light, ls1, ls1tech, tech, thumping, turn, wheel

asr abs inop brake light

jameswoodlee on 07-28-2011

08-09-2011 01:41 PM
by peterock98

14

7,333

99, abs, inop, light, thumping, trans, turn

ABS/TCS issues possibly something else?? Need help.

99redrockett/a on 07-10-2011

07-23-2011 12:20 AM
by DVS99TRANS

10

747

99, camaro, car, down, grinds, jetta, make, makes, making, noise, ponitac, popping, roll, rolls, sound, stuck, thumping, window

Window rolls down but gets stuck an make a thumping sound when going up

MAROBOY_TRAV on 05-31-2011

06-01-2011 06:27 PM
by wssix99

3

890

arm, camaro, car, clanging, clunk, clunking, clunks, control, lt1, noise, noises, rear, slowing, slows, sound, start, thumping

Thumping/Clunking Noise While Slowing Down

Counted Out on 04-16-2011

04-16-2011 07:30 AM
by Blue85350

1

6,552

aftermarket, arm, brakes, bushing, bushings, mustang, noise, noisy, pads, rear, replacement, suspension, thump, thumping, torque

Thumping noise after aftermarket suspension install

dkota1968 on 02-18-2011

02-20-2011 02:46 PM
by dkota1968

3

949

Generation III Internal Engine

wierd engine noise when warm.

improved1 on 02-16-2011

02-16-2011 06:55 PM
by improved1

4

751

2010, camaro, idler, noise, pulley, thumping

weird thumping noise. This is a good one...

THE LAST Z on 09-04-2010

10-08-2010 04:25 PM
by Elthesh

2

792

50, accelerate, accelerating, back, car, end, f150, gear, knocking, large, ls1, mph, noise, rear, sound, thumping

Mystery knocking sound only while accelerating

tbag_skywalker on 08-12-2010

08-16-2010 02:51 PM
by RamAir95TA

6

8,088

adj, end, hard, install, lca, ls1, noise, phb, rear, shifting, thump, thumping, trans, ws6

Rattle and thump comin from rear after adj.phb install

(

1 2)

Hanzy98LS1 on 07-05-2010

07-12-2010 07:27 AM
by UMI Sales

25

1,558

98, bang, bounce, e30, ener, firebird, freeway, highway, highways, hop, loud, seat, symptoms, thumping, vibration, wheel, wwwsuddenhighwaycom

sudden highway vibration and wheel hop

TraviZ on 05-09-2010

06-15-2010 01:46 AM
by TraviZ

16

3,227

Took the GXP to the dealer

williamGT on 05-28-2010

05-28-2010 12:15 PM
by williamGT

5

811

LS4 Performance

1999, 2000, axle, end, firebird, gears, knocking, ls1tech, noise, rear, rearend, thumping, z28

2000 z28 - Rear End Knocking with Acceleration

wt55 on 05-17-2010

05-17-2010 11:30 AM
by wt55

2

746

750, aftermarket, bad, bushings, cadillac, cts, ctsv, eclipse, end, gsx, gsxr, noise, rear, sound, suzuki, thumping

thumping noise from the rear-end. help needed

redline.inc on 05-05-2010

05-06-2010 01:30 PM
by redline.inc

5

5,489

camaro, hard, hotlt1, ls1, lt1, start, starting, thumping, trouble, warmed

trouble starting warm

Chrismikeb on 04-21-2010

04-22-2010 01:30 PM
by Chrismikeb

8

663

01, 1998, 2002, 2010, bad, camaro, jiont, joint, joints, ls1tech, signs, ss, thumping, ujoint

Bad u-joint....?

99monguse on 04-16-2010

04-20-2010 07:45 PM
by fatdave

1

2,588

Rear thumping

feelnlo on 11-25-2009

11-26-2009 01:12 AM
by jsteele90

1

769

brake, brakes, car, drive, feel, im, noise, sound, stop, stoped, stopped, thump, thumping, thumps, weird

Weird thump when stopped

MiniTransAm on 11-06-2009

11-06-2009 05:46 PM
by MiniTransAm

0

638

03, bumping, camaro, cherokee, clunk, clunking, end, exhaust, floorboards, grand, jeep, noise, rear, thumping, trans

Tirespin Loud Clunking from rear

SimRacer1 on 10-01-2009

10-16-2009 05:29 PM
by oberth1

13

1,688

46, bad, bleed, bm, bushings, caused, clutch, cts, ctsv, e46, empty, fluid, g35, m3, maxima, mods, noise, scangauge, shifter, thumping

Just picked up my 05 ctsv :D.. help me out with some basics...

maxspeed96ct on 05-16-2009

05-19-2009 03:33 PM
by maxspeed96ct

12

1,079

General LSX Automobile Discussion

Goin To look at Z28 tonight

ZACHBROOKS95115 on 01-24-2009

01-25-2009 05:53 PM
by z28bryan02

8

723

break, breaking, car, driver, feeling, front, sensation, slowing, thumping

Daily Driver thumping when breaking

v8bug on 10-07-2008

10-07-2008 04:05 PM
by BigZee71

1

610

New LS1 Owners - Newbie Tech

acceleration, downshifting, install, issues, lca, loud, ls1, ls1tech, mount, mustang, thud, thump, thumping, transmission, trees

loud thump..! not lca's, trans mount ect...

havocnmayhem2005 on 10-03-2008

10-07-2008 03:09 PM
by Camminaro

15

1,274

1997, 94, boards, floor, floorboard, floorboards, frontier, hitting, mount, nissan, noise, thump, thumping, tranny, transmission, ws6, z28

Thumping under the floorboards?

96tealTA on 09-02-2008

09-03-2008 09:29 AM
by slowmofo

15

1,738

Florida Members

brake, brakes, end, front, im, impala, make, noise, pedal, pressing, rotational, sound, ss, thump, thumping

Thumping Noise, Please Help!

mrnorm_hemicide on 07-25-2008

07-26-2008 01:24 PM
by mrnorm_hemicide

1

1,106

automatic, car, drive, feel, fine, lound, put, putting, shift, shifting, shifts, thump, thumping, thumps, transmission

Loud thump when shifing into drive

(

1 2)

Wsteun on 01-13-2008

01-18-2008 11:51 PM
by performabuilt

21

20,822

Automatic Transmission

Thumping noise after shifts

JB151 on 11-11-2007

11-15-2007 03:00 AM
by JB151

8

678

HELP Thumping noise

BLACKHAWK1998 on 09-26-2007

10-04-2007 05:44 PM
by BLACKHAWK1998

5

835

2000, back, camaro, coming, sound, thumping

did i kill my rear end? or?

burningsquirrels on 07-25-2007

07-26-2007 03:15 PM
by burningsquirrels

5

796

Thumping/banging sounds

DopeFedZ on 07-19-2007

07-19-2007 08:20 AM
by DopeFedZ

0

281

back, car, cars, inright, left, loud, lound, makes, part, rear, side, startup, taking, thump, thumping, wheels

loud thump coming from rear of car

Badass2000TA on 04-24-2007

05-11-2007 09:07 AM
by echo3313

12

1,166

1995, accelerating, acceleration, axle, balancer, camaro, driveshaft, floor, hard, hits, pan, pipe, thump, thumping, trans

Thumping noise during hard acceleration, what else should I check?

LowSS on 05-06-2007

05-11-2007 04:02 AM
by LowSS

10

9,639