Threads Tagged with knocks

1999, camaro, engine, false, happensd, knock, knocks, ls1, ls1tech, picking, read, sensor, test

what is false knock?

badmfkr on 10-12-2009

10-14-2009 09:51 AM
by john563

6

4,518

1999, 2000, 38, camaro, center, chevy, console, engine, gain, headers, horsepower, knocks, lower, rims, v6, wrong, zo6

Wts 1999 v6 3.8 z06 rims not running

frijolito on 09-27-2009

10-10-2009 06:21 PM
by frijolito

15

2,882

Western Members

350, change, fix, gasket, intake, knock, knocking, knocks, lt1, manifold, quick, replaced, sensor

need quick help. knock sensors yelling after intake man. gasket fix

prokilllsx on 08-04-2009

08-04-2009 06:43 PM
by prokilllsx

3

562

engine, gear, knock, knocking, knocks, motor, start, started, video

first start engine knocking, video

ghost_ride_the_whip on 08-01-2009

08-03-2009 08:32 PM
by LS6427

16

650

aluminum, build, car, engine, gasket, head, hot, induction, knocks, ls1, ls6, mess, motor, motors, nonforged, plugs, rwhp, turbo, wforced

Mess up my motor today!! Turbo ls1.

(

1 2)

SPRAYED 01 on 07-12-2009

07-16-2009 04:23 PM
by Pro Stock John

39

2,896

Forced Induction

accelaration, code, engine, fuel, ignition, igtion, knock, knocks, lean, low, ls1, lt1, maintenance, ping, pressure, spark, valve

Ignition ping or spark knock

andybme on 07-10-2009

07-14-2009 01:18 PM
by 99RTA

7

1,849

diagnosing, engine, internal, knock, knocks

help diagnosing an engine knock

nebur8 on 06-03-2009

06-04-2009 05:51 PM
by nebur8

5

414

2005, 53, changed, determine, false, hp, hptuners, knock, knocking, knocks, location, ls1, ls2, sensor, tuner

Knock Sensor

Midnightnova on 05-06-2009

05-07-2009 04:46 PM
by Midnightnova

6

555

1993, 96, c6, camaro, chevy, knock, knocks, ls1, lt, lt1, sec, slight, start, startup, z06

Slight knock on start up...

maxspeed96ct on 04-13-2009

04-14-2009 02:39 PM
by IronOutlaw

12

4,162

Cadillac CTS-V 2004-2007 (Gen I)

engine knock

Justaplyr07 on 04-08-2009

04-10-2009 04:51 AM
by Justaplyr07

8

1,170

Faint Knock

smokintiresz28 on 04-07-2009

04-09-2009 01:21 PM
by smokintiresz28

8

587

Advanced Engineering Tech

attachments, cartoon, fork, forklift, guy, hemi, knocks, lift, narrow, racks, side, squeeze, tech, training, warehouse

Fork Lift 0, Narrow Squeeze 1

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1 2)

Tootall on 03-05-2009

03-07-2009 02:21 PM
by dbeers

23

3,631

Texas Members

camaro, cilender, cylender, cylinder, engine, high, knocks, loads, low, ls1, ls1tech, lugging, pressure, rpm, stock, whats

LS1 Cylinder Pressure

Crimsonnaire on 02-14-2009

02-22-2009 09:59 AM
by wagonwes

1

1,480

95, appearance, bearing, bogging, camaro, end, fix, galley, knocking, knocks, ls1, oil, plug, prelube, rear, revs, rod, shiny

Freshly built ls1 knocks

(

1 2)

chevrev on 01-14-2009

01-20-2009 07:45 AM
by Old Geezer

20

1,920

New LS1 Owners - Newbie Tech

4l60e, area, automatic, bellhousing, bolts, coming, converter, cover, flexplate, knocking, knocks, loose, noise, torque, transmission

knocking coming from 4l60e bellhousing

TXjeepTJ on 11-17-2008

11-17-2008 05:57 PM
by TXjeepTJ

2

10,626

Automatic Transmission

2000, knock, knocking, knocks, ls1, ls1tech, mid, pontiac, range, rpm, rpms, spark, timing, tune, tuneup

Spark Knock after Tune-up

Adam2001WS6 on 10-31-2008

11-02-2008 11:09 AM
by Adam2001WS6

7

1,725

camaro, car, engine, idle, knock, knocks, ls2, rod, symptoms, temperature

Motor might be gone; possible rod knock.

The Dragon on 10-27-2008

10-30-2008 01:49 PM
by The Dragon

9

1,108

car, knock, knocks, leave, ls1, ls1tech, replaced, retard, safety, sensor, trans, unplugged

Car knocks with Sensor unplugged

BuffJoeyD on 09-05-2008

09-10-2008 01:22 PM
by BuffJoeyD

10

945

car, engine, gas, hit, hitting, idle, knocking, knocks, pedal, quits, start, stops, taps, tick

AT IDLE WHEN I HIT GAS TIGHT CAR Knocks and ENGINE STOPS

ZSU on 06-28-2008

06-29-2008 12:43 AM
by ZSU

2

506

car, engine, gas, idle, knocks, press, quits

AT IDLE WHEN I HIT GAS TIGHT CAR Knocks and ENGINE STOPS

ZSU on 06-28-2008

06-28-2008 12:54 PM
by ZSU

2

391

sputtering??!!!

(

1 2)

m6ttop on 04-11-2008

04-26-2008 06:16 PM
by ss.slp.ls1

22

1,920

causing, chevy, cleaner, engine, engines, howto, knock, knocking, knocks, ls1, lt1, make, seafoam, stop, tick

Knock DURING Seafoam?

CranMaro99 on 03-10-2008

03-11-2008 03:31 PM
by tici

18

17,549

2008, 99, accelerating, car, chevy, end, inch, knocking, knocks, loose, noise, rear, silverado, sounds, z28

apparently I have a "loose" rear end

(

1 2)

Nickstock98t/a on 02-18-2008

03-02-2008 06:52 PM
by BadA$$98Z28

22

9,155

Gears & Axles

30, 40, engine, knock, knocks, moter, motorr, mph, rattle

Knock in only in 4th between 30-40mph???!?!

LS1LVERBULLET on 01-14-2008

01-18-2008 08:57 AM
by LS1LVERBULLET

7

497

damage, driving, engine, flood, flooding, idle, knocking, knocks, loud, loudest, ls1tech, motor, sound, tapping, ticking, water

Loud Knocking After Ingesting Water?

(

1 2 3 4 5)

JasonWW on 08-17-2007

12-09-2007 09:44 AM
by brundz

95

11,360

Generation III External Engine

5300, 5k, cam, causing, false, high, knocks, lifters, limiter, ls1, ls2, lsx, past, rev, rpm, rpms, wobble, wont

ls1 wont pull over 5k rpm

00camaro ss on 11-14-2007

11-26-2007 06:57 PM
by NoGamesLS1

18

4,864

98, cam, collapse, collapsed, collapsing, collpased, engine, floated, floating, hydraulic, knocks, lifter, lifters, ls, ls1

Can someone explain a collapsed Lifter?

BadgeZ28 on 08-29-2007

09-12-2007 04:19 PM
by BadgeZ28

8

24,111

2008, 305, knock, knocks, motor, r6, squeal, squealing, squeals, starts, tickknock, ticks, yamaha, z28

can u guys help me? knock or tick and squeal..WTF?

stroked383HSR on 08-05-2007

08-23-2007 08:51 PM
by LrngCrv

7

792

Generation IV Internal Engine

2008, engine, gm, knocks, pontiac, warmed

The Infamous Gm Engine Knock

Z ROADSTER on 06-26-2007

07-12-2007 01:02 AM
by 2002_Z28_Six_Speed

8

980

car, driving, hot, idling, knocking, knocks, misfiring, ran

Weird, now my motor knocks

Stangkilr on 05-12-2007

05-14-2007 02:17 PM
by LostCauseZ06

7

671

04, 05, 05gtomotornoise, 2004, 2005, 2007, gto, knock, knocking, knocks, morning, motor, piston, slap, warmed

Just baught 05 GTO...has a "knock" in motor...

SpikeMT2 on 05-05-2007

05-06-2007 08:43 AM
by EPP

4

1,590

Pontiac GTO 2004-2006

10, car, cars, engine, knock, knocking, knocks, louder, ls1, miles, motors, pin, problem, warmed, warms, wrist

Loud knock in LS1 after engine warms up?

rickwgview on 12-27-2006

03-11-2007 09:13 PM
by Thule

6

703

455, bent, car, engine, knock, knocking, knocks, lil, low, motor, oil, overrevved, pressure, pushrod, reved, revving

Why does my engine knock now?

Big Z on 12-20-2006

12-22-2006 11:21 AM
by Cop Car

13

1,727

Generation IV Internal Engine

conversion, cover, dickey, harness, kit, knocks, ls1, ls2, ls2ck, ls2ck2, number, part, parts, scoggin, sdpc, sensor, timing

Best place for LS1-LS2 conversion stuff

DoesSpeedTurnUon on 12-06-2006

12-06-2006 07:51 PM
by Beast96Z

13

737

1993, 93, 97, blue, fumes, knocks, lots, lt1, real, rich, running, runs, seals, smoke, smokes, valve

lt1 running rich???

Black99TransAm on 07-06-2006

07-06-2006 10:48 PM
by the_merv

2

611

inside, knocking, knocks, manual, shaking, shifter, t5, transmission, violently

Shifter shaking violently... Loud knocking...

Sk8runeg on 06-17-2006

06-17-2006 06:06 PM
by CW00BlackTA

1

614

Manual Transmission

causing, knocks, ls1tech, orange, pinched

bad knock

98TwoToneSS on 05-19-2006

05-19-2006 10:54 PM
by 1ofakindz28

3

449

carbon, cleaner, cleaners, engine, gm, internals, knock, knocking, knocks, liquid, put, solve, top, valve, works

GM Top Engine Cleaner....solve knocking?

cascadesys on 05-07-2006

05-07-2006 10:10 PM
by Camaro_Z28

1

4,646

9.8:1 Afr

camarokid94 on 04-25-2006

04-26-2006 10:04 AM
by camarokid94

8

1,476

01, 2001, 53, big, code, corvette, gtp, knock, knocks, p0327, p0327b, po327, replace, sensor, stuff, z06

Just shoot me! P0327 code AGAIN even after replacing knocks and harness

CoronaL on 04-14-2006

04-14-2006 01:21 PM
by horist

8

5,344

96, applying, back, brakes, car, firebird, hear, knock, knocking, knocks, press, pulse, put, rear, slowing, thumping

Knocking/Thumping when applying the brakes

1998LS1SS on 11-11-2005

04-03-2006 11:40 AM
by 1998LS1SS

7

5,292

10, bolt, car, hear, knock, knocking, knocks, ls1tech, neutral, noise, rattle, rolling, sound, stop, torsen, turn

Knocking noise on turns and rolling to stop signs

mc01ta on 03-25-2006

03-27-2006 11:58 PM
by mtb989s

8

926

Gears & Axles

1530wt, changed, check, engine, gt500, knock, knocking, knocks, light, nnbs, oil, piston, regular, silverado, slap, switching, synthetic, synthetis

switched to synthetic oil, now getting knock codes

circusboy on 02-28-2006

03-05-2006 06:26 PM
by 1hardmaro2

12

911

Funny knock while in gear.

Siphon on 11-09-2005

11-19-2005 01:52 PM
by 99PontTA

5

470

2k, caramo, engine, higher, knock, knocking, knocks, low, ls1, pinging, rattle, rpm, rpms, speed

LS1 Knock at low rpms

92CamaroRS on 10-19-2005

10-19-2005 11:30 PM
by 92CamaroRS

0

341

Ls1 knock

Sartobuilt on 10-06-2005

10-08-2005 02:53 PM
by Sartobuilt

7

610

clutch, disengaging, humming, knocking, knocks, ls1tech, manual, neutral, noise, rear, reverse, reversing, t5, trans, transmission

humming clutch and knocking trans noise

drummydummy on 08-22-2005

08-23-2005 01:39 PM
by drummydummy

2

669

Manual Transmission

engine, intermitten, intermittent, knock, knocks, ls1, ls1tech, sound

Intermittent engine knock...

jaxnorth on 08-08-2005

08-08-2005 09:30 PM
by jaxnorth

3

1,205