Threads Tagged with knocks

2001, add, chevy, cold, engine, knocking, knocks, ls1tech, seafoam

Knock when cold

idahoz28 on Mar 7, 2014

Mar 7, 2014 06:05 PM
by RockinWs6

8

1,064

53, camaro, engine, knock, knocks, ls, ls1tech, start, startup

5.3 start up knock

Y87bird00 on Oct 8, 2013

Nov 23, 2013 01:23 PM
by Y87bird00

17

2,965

amd, axle, broken, grabs, knocks, special, tool

Cant get the rest of the broken axle out.

00ZNewb on Apr 20, 2013

Apr 21, 2013 06:12 AM
by 00ZNewb

3

844

Gears & Axles

2000, big, block, carlo, chevy, cold, engine, knock, knocking, knocks, ls1tech, monte, rid, starting, tap

cold start engine knock??

uptonls1 on Apr 12, 2013

Apr 16, 2013 07:13 AM
by redtan

8

4,525

12, 1999, arp, build, camaro, hard, head, knocks, ls, ls1, lt1, motor, random, ss, studs

BUILD THREAD 'Project Hard Knock' 1999 SS

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1 2)

D ABLO on Sep 13, 2012

Apr 14, 2013 02:34 PM
by D ABLO

21

2,924

Conversions & Swaps

02, ans, camaro, cold, ctsv, engine, fast, firehawk, head, knock, knocking, knocks, ls1, ls1tech, motor, rattle, start

Knocking when cold and poor fuel economy

Midlife crisis on Feb 17, 2013

Feb 20, 2013 07:11 PM
by Gates72ss

13

1,591

48, 7675, billet, efi, fun, holley, knocks, ls1, lsx, tech, turbo, twin, z06

91 notch 4.8/7675 billet/vinci cam/holley efi

8URSBF on Dec 20, 2012

Jan 16, 2013 08:31 PM
by 99VetteFRC

9

1,726

Conversions & Swaps

98, banging, camaro, due, engine, idle, knock, knocking, knocks, loud, ls1, noisy, rev, reved, revved, small

over revved my 99 ls1 now loud knocking

johnny89345 on Oct 28, 2012

Oct 28, 2012 04:52 PM
by lt1pwr1

3

1,864

57, engine, forged, internal, iron, knock, knocking, knocks, low, ls1, ls1tech, motor, noticeable, rpms, start, warm

ls1 to iron 5.7 slight knock noise?

jak2908 on Sep 15, 2012

Sep 15, 2012 12:35 PM
by RIDYT

1

1,313

car, knock, knocking, knocks, knok, ls1, ls1tech, oil, warmed

LS1 knock?

rafael707 on Jun 26, 2012

Jun 27, 2012 05:57 PM
by rafael707

2

796

2009, 60, block, chevy, engine, iron, knock, knocks, ls, ls2, middle, motors, run, sensor, sensors, trick

iron 6.0... knock sensors???

transamws6baby on Jun 7, 2012

Jun 8, 2012 09:42 AM
by transamws6baby

5

4,814

1996, 6k, bov, fuel, installed, knock, knocks, loud, ls1, lt1, motor, raceport, trans, turbo, turbosmart

engine knock- first time i ran to 6k with the turbo

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1 2 3)

95batmobile on Mar 15, 2012

Mar 16, 2012 08:53 PM
by 98Camarod

40

3,534

Forced Induction

1986, 2001, camaro, cold, decabonizer, drink, engine, knocking, knocks, ls1, oil, silverdo, warmup, ws6, z28

LS1 Knocking when cold...normal?

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1 2 3 4)

Rchumsae on Feb 6, 2004

Feb 19, 2012 06:09 PM
by GMtechmatt

71

40,867

camaro, car, drive, driving, gear, knock, knocking, knocks, nocking, noise, put, putting, safe, sound, trannys

knocking sound in drive?

01BlueSS1995 on Feb 6, 2012

Feb 6, 2012 07:45 PM
by 01BlueSS1995

2

4,653

driving, end, good, knock, knocking, knocks, ls1, noisy, oil, plug, pressure, pulled, spirited, top, wire

Top end knock 98 LS1

GregTSi on Oct 26, 2011

Oct 27, 2011 11:53 AM
by fatmat80

6

4,910

bottem, car, end, gto, hemi, knock, knocking, knocks, ls1tech, radiator, rev, warmed

Knocking in motor?

MY GTSLO on Sep 12, 2011

Sep 15, 2011 06:21 PM
by FiredUpZ28

7

702

53, ball, case, check, cold, cover, knocks, lm7, noise, oil, pan, rattle, rattles, rattling, valve

5.3 rattle

Lahoe5.3 on Sep 12, 2011

Sep 13, 2011 10:17 AM
by O2Form

7

742

2002, bad, bearings, damage, engine, engines, knock, knocking, knocks, lifter, ls1, performance, piston, sail, start, valve, worn

2002 LS1 (used) knocks on first startup

DerrenC on Aug 18, 2011

Aug 19, 2011 08:52 AM
by DerrenC

2

2,937

1998, 43, bearing, engine, horrible, knock, knocking, knocks, lifter, ls1tech, pontiac, warmed, whats

horrible engine knock. what is it

98formulata on Jul 5, 2011

Jul 7, 2011 09:22 AM
by O2Form

8

968

block, knock, knocks, ls1, motor, out, remove, removing, senser, sensor, sensors, spinning, stuck, tech, trick

stuck knock sensor

jabalde7 on Jun 16, 2011

Jun 16, 2011 08:44 PM
by jabalde7

0

925

Generation IV Internal Engine

assembly, balance, built, clutch, coming, engine, hear, knocking, knocks, machine, motor, noise, oil, sewing, soft, sound

New motor knocking sound?

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1 2)

Marktainium on Apr 23, 2011

Jun 1, 2011 03:13 PM
by Jimbo1367

20

4,162

2006, accelerating, cts, engine, exhaust, hollow, idle, knock, knocking, knocks, ls1, noise, slight, sound, sounding, squeaking

What is this weird hollow knocking sound?

THE LAST Z on May 11, 2011

May 15, 2011 11:37 AM
by poltergeist 02

2

5,355

1993, 2000, 34l, 93, acceleration, camaro, engine, knock, knocks, lt1, pinging, pings, pontiac, problems, rich, v6, z28

Auidble Knock/Ping Under Acceleration

Marc3.4V6 on May 2, 2011

May 6, 2011 07:43 PM
by Marc3.4V6

5

9,043

alternator, back, car, die, died, dies, dying, knocks, ls1tech, lt, lt1, opti, replaced, sbc, start, started, starts, startup

Car dies at start up.

Zumzero on Apr 20, 2011

Apr 20, 2011 10:43 PM
by 96azz28

4

935

53, 53engine, bank, change, click, common, engine, knock, knocks, motor, normal, replace, sensor, tick, video

5.3 engine knock or normal (with video)

04SierraZ on Apr 13, 2011

Apr 13, 2011 09:01 PM
by 04SierraZ

1

981

Cadillac CTS-V 2004-2007 (Gen I)

2009, 2011, blower, cadallac, car, charger, cts, ctsv, knock, knocking, knocks, nocking, super, supercharge, supercharger

Supercharger Knock

e-racer-ls-1 on Apr 5, 2011

Apr 6, 2011 07:42 AM
by aurora40

5

1,128

allways, audible, diagnose, engine, gas, knock, knocks, like, ls1, sound, sounds, spark, spot, trans, wwwwhat

what exactly does spark knock sound like?

Iron Fist on Mar 30, 2011

Apr 1, 2011 06:11 PM
by Iron Fist

4

6,657

bad, bearings, car, exhaust, it, knock, knocking, knocks, ls1, rocker, rod, start, starting, starts, trans

Hear my knock

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1 2)

Triaxle on Mar 27, 2011

Mar 30, 2011 04:01 PM
by remauto1187

21

3,584

cold, eng, engine, knock, knocking, knocks, ls1, ls1tech, slight, start

slight cold engine knock??????

badazz99ss on Feb 28, 2011

Mar 1, 2011 02:14 AM
by SVThuh

1

822

72, engine, gear, hot, knock, knocking, knocks, louder, ls1, ls1tech, motor, noise, nova, revs, rpm, slight

Hot Engine Knock

O2Form on Feb 17, 2011

Feb 17, 2011 03:49 PM
by KevinR

7

1,224

150000, 53, car, cold, engine, freezing, knock, knocking, knocks, ls1, lx, miles, motor, obs, start, starts

Engine knocking on cold starts....?

NastyNate65 on Feb 16, 2010

Feb 11, 2011 01:55 AM
by allmotr_ss

10

6,398

Generation IV External Engine

1998, 1998mysticz28, 454, 98, camaro, chevy, false, idle, knock, knocks, ls1, ls1tech, ls3, start

False Knock on start up

1998MysticZ28 on Feb 2, 2011

Feb 8, 2011 08:34 PM
by 2000_SS

5

1,209

PCM Diagnostics & Tuning

brownsville, dating, horney, horny, hot, kid, knock, knocked, knocks, mom, student, students, teacher, teachers, texas, tx

Texas teacher knocked up by student

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1 2 3)

Ruthless Robbie on Dec 2, 2010

Dec 6, 2010 08:54 PM
by NemeSS

44

6,320

Texas Members

01, 2004, 53, bad, ii, knock, knocks, light, ls1, lt1, mapp, obd, scanner, sensor, silverado, spark

Need help with EXTREME spark knock

RE AND CHERYL on Oct 14, 2010

Oct 15, 2010 07:07 PM
by RE AND CHERYL

2

1,005

brake, brakes, braking, brealing, car, fast, knock, knocking, knocks, press, release

knock while braking

g_carline on Oct 12, 2010

Oct 15, 2010 07:05 AM
by Crimsonnaire

4

799

Small Block & Big Block Chevy Specific

454, bbc, big, block, chevrolet, chevy, diagram, high, image, knocks, oil, oiling, rpm, small, system

engine knock

SeanDiddy on Sep 9, 2010

Sep 12, 2010 08:53 PM
by 1 FMF

3

1,416

350, 57, block350low, compressionpsi, idling, knock, knocks, oil, psi, replace, rod, sb, slight, small, spun, vortec

Rebuilding 350 after low oil PIS + knock

LAC_STS on Sep 4, 2010

Sep 9, 2010 09:18 PM
by LAC_STS

10

3,747

Small Block & Big Block Chevy Specific

99, camaro, knocks, list, ls1, mods, popular, ss

99 Mods list

ChuckD on Jun 30, 2010

Jul 2, 2010 01:31 PM
by Chadlee2KZ

14

880

cold, count, counts, forged, knock, knocks, lt1, mahle, normal, piston, pistons, random, retard, retards, start, startup

Is it normal to get random knock retard counts on cold startup?

wrd1972 on Jun 7, 2010

Jun 8, 2010 12:02 PM
by ulakovic22

11

3,080

Generation III External Engine

2000, bump, bumpstop, camaro, exhaust, hit, knocks, ls1tech, stop, stops

exhaust bump stops?

19ls1ta99 on May 29, 2010

Jun 3, 2010 10:31 PM
by PGUFF

10

3,510

engine, exaust, exhaust, kill, knock, knocking, knocks, leak, lt1, lt4, motor, projects, rod, sensor, sound

Rod knock, maybe

BlackBird87 on May 5, 2010

May 11, 2010 02:17 PM
by BlackBird87

18

1,828

1994, 94, banging, drivers, knocking, knocks, loud, side, trans

something is knocking up under my trans am!!!! need help guys

chris94 on May 1, 2010

May 2, 2010 09:31 AM
by Speedy

5

743

04, 05, 27, cams, degrees, ghost, gto, knock, knocks, ls1, problem, sensor, sensors, shift, table

Ghost knock.....

GTOdave on Apr 16, 2010

May 1, 2010 06:56 AM
by RE AND CHERYL

6

954

Pontiac GTO 2004-2006

FS: LT1 Knock Mod, Few Sensors

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1 2)

djjab57 on Mar 16, 2009

Feb 18, 2010 04:54 PM
by djjab57

38

887

Texas Classifieds

bump, knocks, ls1tech, replacing, stops, suspension, trans

Suspension problems, need help!

munecorey on Feb 13, 2010

Feb 14, 2010 09:37 PM
by SOMbitch

4

682

Suspension & Brakes

1500, 2005, cam, car, changed, collapsed, dodge, fix, gaskets, hood, intake, knocking, knocks, lifter, loud, makes, noise, ram, single, smoking, vtec

Motor Knocking, Plz HELP!

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1 2 3)

Nasty99TA on Oct 16, 2009

Dec 8, 2009 06:40 PM
by Sarge91

42

3,158

boosted, check, dyno, excessive, false, g8, gas, gt, knock, knocks, power, psi, put, race, retard, sensitive, sensor, tune

boosted g8 at 5psi, can't tune out knock.

(

1 2 3)

parish8 on Aug 29, 2009

Nov 29, 2009 01:57 AM
by parish8

44

6,464

Forced Induction

1994, add, camaro, car, dying, idle, intake, knocks, lim, limiter, ls1, maintain, rev, rough, running, wont, z28

02 ls1 won't maintain idle after hitting rev lim

(

1 2)

Pewter35th on Nov 16, 2009

Nov 27, 2009 05:30 PM
by SRM RACING

21

3,340