knocks - Third Generation F-Body Message Boards

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4l60e, 700r4, 700r4knockingnoise, engine, gm, grind, grinding, grinds, knocking, knocks, noise, putting, reverse, trans, transmission

700R4 knocking while in reverse

YenkoST on 01-14-2006

11-06-2022 09:40 PM
by TheMagikMan

5

2,174

Transmissions and Drivetrain

53, 89, accelerate, back, car, decelerating, deceleration, engine, firebird, heard, knock, knocking, knocks, loud, motor, noise, start

Engine knock when decelerating???

Matt1821 on 12-06-2010

09-23-2019 01:27 PM
by Aviator857

10

23,150

Tech / General Engine

bang, car, converter, engine, gen, knocking, knocks, lound, lsd, popping, put, putting, reverse, s10, sound, torque

Knocking/Tapping in reverse only

sschevy400 on 05-01-2009

05-17-2017 08:32 AM
by 86LG4Bird

12

29,991

Tech / General Engine

350, 357, 88, camaro, cantfeild, converter, engine, heads, knocks, kock, revs, startup, tap, torque, tourque

Oh boy. Knock at start up and at 2k rpm

hydrolic144 on 07-24-2012

08-09-2014 09:41 PM
by hydrolic144

21

1,513

Tech / General Engine

1406, 57, adjust, camaro, car, clutch, disengaged, edelbrock, gear, gears, idle, knock, knocking, knocks, press

Knock at idle, goes away with clutch disengaged

Mrbanados on 02-16-2014

02-16-2014 10:27 PM
by QUICKCHICKEN

5

1,065

Transmissions and Drivetrain

1991, bad, code, codes, common, cressida, engine, faulty, knock, knocking, knocks, reasons, sensor, throw, whats

Bad knock sensor; no codes?

Brian J on 07-21-2013

07-22-2013 09:54 PM
by Brian J

7

7,132

Tech / General Engine

arm, car, causing, chevy, clutch, diy, gen, hard, knock, knocks, line, powered, retard, rocker, vbulletin

Knock Retard when letting out clutch

JekyllandHyde on 09-04-2012

09-17-2012 07:57 PM
by RBob

4

1,430

DIY PROM

89, colder, corvette, engine, knock, knocking, knocks, l98, lt1, neutral, plugs, sm465, sound, thirdgen, vette

Please help!! L98 knocking when warm, i have replaced EVERYTHING!

88TPIZ on 01-15-2010

07-16-2012 10:12 AM
by 88TPIZ

7

2,646

TPI

air, autoprom, bearing, engine, floor, foil, intake, knocks, peppering, plugs, port, powered, pulled, roller, set, trans, tune, vbulletin

Help with Knock

hotrod9168 on 04-21-2012

06-22-2012 07:00 PM
by fasteddi

8

1,306

DIY PROM

350, car, chevy, engine, gear, idle, knock, knocking, knocks, loud, low, motor, rpm, shut, throttle

low idle knock

deadman on 05-20-2012

05-23-2012 07:22 PM
by krisner89

6

11,480

Tech / General Engine

304, 350, 53l, chain, distributor, engine, gear, knock, knocking, knocks, replaced, rod, sensors, set, stretched, tbi, timing

TBI engine knocking, need expert help!

Ackattack on 02-23-2012

02-26-2012 11:21 PM
by RFmaster

8

10,532

TBI

1988gtatrans, 350, belt, chevy, cranks, drives, knock, knocks, plug, pulley, sbc, spark, start, tpi, unplugging, wires

Sounds like a knock 350 tpi

soarestransam on 02-06-2012

02-08-2012 10:31 AM
by soarestransam

5

840

Tech / General Engine

1991, 43, 50, code, engine, firebird, knock, knocks, motor, part, pontiac, remove, senser, sensor, stuck, throwing

knock sensor stuck!

Firebird_305 on 01-17-2012

01-17-2012 10:32 PM
by Maverick H1L

5

2,586

V6

10w30, 3k, 5quarts, 5w30, camaro, car, change, changed, chevy, engine, knocking, knocks, marvels, mixing, mystery, oil, put

Changed my oil and now she knocks..

Mailman818 on 11-19-2011

11-23-2011 10:32 AM
by torque_is_good

12

885

Tech / General Engine

90w, back, car, engine, hear, joke, jokes, knock, knocking, knocks, motor, oil, smooth, start, tranny

My Car Playing Knock Knock Jokes

Lumarus on 10-05-2011

10-05-2011 06:33 PM
by Lumarus

0

688

Tech / General Engine

A wierd knock.

grandmasterwayn on 09-23-2011

09-24-2011 08:56 PM
by Project 3.4 Camaro

3

482

Transmissions and Drivetrain

body, camaro, car, clunk, gear, gen, hard, hear, knock, knocks, loud, manual, shift, shifting, transmission, wot

Clunk/Knock When Shifting

FireDemonSiC on 09-14-2011

09-14-2011 09:15 PM
by psmith757

1

4,361

Transmissions and Drivetrain

2000, 700, back, car, driving, drop, dropped, drops, firebird, knocks, low, picks, rpm, rpms, run, trans

Engine Hickups at Low or Mid Low RPM

85TransAmDude on 07-18-2011

08-16-2011 08:12 AM
by jameecrockettRS

9

1,221

Tech / General Engine

350, 86, adjustment, camaro, chevy, drive, engine, gen, knock, knocking, knocks, make, motor, rattle, sound, valves

Is it an Engine knock?

SRichardson868 on 07-04-2011

07-09-2011 10:44 AM
by gwarren007

11

1,512

Tech / General Engine

2000, count, counts, ebl, engine, esc, knock, knocking, knocks, lo3, pe, rpm, sa, sensing, table, timing, unplugged

New EBL installed, crazy knock counts! LO3/T5

slow_90firebird on 03-23-2011

03-28-2011 10:59 AM
by Ronny

16

2,778

DIY PROM

1992, 350, accelarate, accelerate, accelerating, banging, camaro, car, chime, engine, knocking, knocks, motor, pinging, sounds, wind

Engine Pinging/knocking when accelerating?

J0hn_J0hn08 on 03-06-2011

03-06-2011 12:09 PM
by camaronewbie

1

5,038

Tech / General Engine

10456018, 1991, 305, 50, 89, bad, camaro, crank, engine, gen, knock, knocks, location, rebuilt, sensor, sensors

Which knock sensor???

campbellerman on 02-18-2011

02-19-2011 05:57 PM
by Twin_Turbo

4

3,585

Electronics

350, 40, engine, iroc, knocking, knocks, load, loadthirdgen, park, rocks, slight

engine knocks under load

rontek on 11-30-2010

12-21-2010 06:42 PM
by ASE doc

7

854

Tech / General Engine

350, 400, acceleration, car, engine, hard, knocks, load, power, sbc, taps, throttle

engine knocks under load

rontek on 11-30-2010

11-30-2010 10:59 PM
by rontek

0

444

Tech / General Engine

2010, 305, camaro, cold, knock, knocks, weather

cold weather knock

john hwd on 11-10-2010

11-10-2010 09:35 AM
by john hwd

0

377

Tech / General Engine

car, cold, days, engine, hot, idle, increases, knock, knocks, park, rattle, rpm, sbc, start, warm

Engine knock when hot

1983Zsled on 08-31-2010

09-01-2010 11:07 AM
by BahN

7

11,102

Tech / General Engine

350, 37, bearing, car, fine, knock, knocking, knocks, noise, runs, sounds, start, starting, startup, vortec

brief knocking noise on start up

musclecar70sfan on 06-29-2010

06-30-2010 05:38 PM
by one92rs

7

7,066

Tech / General Engine

92, arm, camaro, collapsed, diagnosing, engine, inside, knocks, lifter, loud, metallic, revved, rocker, slapping, trans

Need Help diagnosing a knock. Vid inside.

Yahtzee on 04-23-2010

05-02-2010 11:24 AM
by jackaharmon

14

1,118

LTX and LSX

91, accelartion, acceleration, accelertion, camaro, car, end, fbody, gen, hard, knock, knocking, knocks, rear, thumps, transmission

rear end knock under heavy acceleration

1972nova on 04-02-2010

04-02-2010 08:58 PM
by Pat Hall

3

1,015

Transmissions and Drivetrain

305, 350, 396, bad, chevy, engine, engines, knocking, knocks, loud, making, motor, noise, warm, why

84 carbed bad engine knock

g_field07edd on 03-16-2010

03-17-2010 01:56 PM
by five7kid

11

904

Tech / General Engine

305, 3rd, 50, bearing, camaro, crank, engine, gen, idle, knock, knocking, knocks, load, louder, main, noise, underload

Engine knock under load

Goldenbullet44 on 02-11-2010

02-13-2010 01:56 PM
by redtruck18

10

5,277

Tech / General Engine

cam, car, degree, drive, engine, fine, hydraulic, idle, idles, knocks, leakdown, making, noise, rev, revving, roller, valve

valve noise on rev, not idle

anesthes on 10-11-2009

11-10-2009 10:21 AM
by anesthes

6

1,475

Tech / General Engine

350, body, car, causing, engine, hard, knock, knocking, knocks, misfire, motor, rebuilt, start, starting, timing, wondering

Wandering Misfire, Knocking, Hard Starting

Cg-OneSic89 on 10-20-2009

10-21-2009 01:45 PM
by Cg-OneSic89

1

604

Tech / General Engine

86, boat, cables, camaro, car, dissconnect, engine, excellerate, gas, jumper, knocks, label, locate, running, smells, stops, troubleshoot, veci

Is bad gas messing up my engine?

Jaime-TA-84 on 02-27-2009

10-20-2009 11:34 PM
by Jaime-TA-84

44

4,141

Tech / General Engine

10, 10w40, 350, 40, car, diagnosing, engine, knock, knocking, knocks, pontiac, quiet, start, trans, wont

Need Help Diagnosing Engine Knock..

GtoRockz on 10-19-2009

10-20-2009 07:41 PM
by GtoRockz

6

800

Tech / General Engine

backing, brake, brakes, braking, camaro, car, knock, knocking, knocks, noise, stopping, suspension, trans, transmission, wheel

Knocking when braking ?

gta_knight on 09-21-2009

10-01-2009 01:43 PM
by gta_knight

2

1,662

Brakes

1984, 1990, 28, 28l, 85, camaro, dies, engine, immediately, knocking, knocks, stalling, stalls, starts, ticking, v6

1984 2.8L V6 -Engine Knocks, then stalls when i give it gas.

Chase_Newton on 09-21-2009

09-21-2009 11:36 AM
by Chase_Newton

0

842

V6

1982, 1991, 305, 91, camaro, car, driver, engine, knock, knocking, knocks, motor, noise, rs, side, start, wont

91 RS knocking on drivers side?

eban808 on 08-18-2009

08-18-2009 11:45 PM
by eban808

3

831

Tech / General Engine

305, car, knocks, okthirdgen, pops, running, slight, wot

Help WOT knock

1987ZTPI on 05-16-2009

05-25-2009 09:18 AM
by morf33

21

954

DFI and ECM

1990, 1992, 350, 84, bad, camaro, changed, distributor, engine, gas, knock, knocking, knocks, load, mean, motor, smell, surges, tbi, vortec

Why does my engine knock??

slow_90firebird on 03-09-2008

05-18-2009 08:38 PM
by TZFBird

40

17,558

TBI

camaro, car, cover, drops, engine, installing, knocks, minutes, oil, pressure, running, shakes, shaking, throttle, warms

Runs. Knocks. Shakes. Complete loss of oil pressure after 5 mins?

Lindenmooch on 02-17-2009

04-04-2009 06:13 AM
by Icarus 402001

20

997

Tech / General Engine

anti, antifreeze, car, causing, clean, coolant, engine, found, knock, knocking, knocks, oil, rebuilt, turn, water

Engine knock then coolant found in oil.

Breazlan on 01-27-2009

01-28-2009 06:23 PM
by Breazlan

6

7,452

Tech / General Engine

400, adjustment, engine, flex, knocking, knocks, lifter, noise, oil, plate, pontiac, pontiac400crackedflexplate, pressure, push, rocker, rod

Engine Knock Pontiac 400 6.6L

BlackBird84 on 09-28-2008

01-15-2009 06:06 AM
by BlackBird84

9

8,345

Tech / General Engine

305, accelerate, accelerating, accerating, driveline, engine, knock, knocking, knocks, light, loud, rough, runs, severe, tapping, tbi, transmission

Loud knocking when accelerating

Phobos on 11-06-2008

11-06-2008 02:33 PM
by AC

1

1,168

Tech / General Engine

1987, 50l, camaro, changed, engine, fuel, fuelpressure, gauge, gm, iat, injectors, install, iroc, knocks, location, manual, rail, sensor, ticking, z28

Changed injectors and now this..

Theking on 06-20-2008

09-20-2008 06:28 PM
by TransAm91GTA

34

3,815

TPI

1989, 28, 34, 88, 97, causing, cold, engine, firebird, knock, knocking, knocks, lifters, normal, operating, pontiac, rod, temp

Engine knocking 91' Firebird 3.1

Dakine858 on 09-10-2008

09-12-2008 03:23 PM
by Gumby

7

3,672

V6

aod, car, clunk, clunking, clunks, coasting, engine, knocking, knocks, makes, noise, panther, sound, transmission

Clunking/knocking on deacceraltion and coasting

burtreynoldss on 08-16-2008

08-18-2008 12:43 PM
by burtreynoldss

1

795

Transmissions and Drivetrain

28, 305, camaro, car, engine, gen, knocking, knocks, noise, starts, tap, taps, warm, warmup

Tap After Warmup

CroakMan on 08-09-2008

08-10-2008 06:08 PM
by CroakMan

4

473

Tech / General Engine

305, 350, 89, 99, accelerating, carburetor, chevy, engine, idle, idling, knock, knocking, knocks, ls1, noise, vortec

Load Knocking at idle and acceleration

justingc43 on 07-17-2008

07-24-2008 05:08 PM
by scooter500

6

4,158

Carburetors

1968, al, assembly, camino, car, deluxe, door, el, firebird, hinge, knocks, living, panel, pinions, repair, replacement

Door Hinge Repair Kit (Deluxe) from TDS - opinions?

Camaroguy18 on 07-06-2007

06-16-2008 11:27 AM
by fyrebird68

15

2,856

Aftermarket Product Review

Threads Tagged with knocks