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 Jan 14, 2006

Nov 6, 2022 09:40 PM
by TheMagikMan

5

2,725

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 Dec 6, 2010

Sep 23, 2019 01:27 PM
by Aviator857

10

24,722

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 May 1, 2009

May 17, 2017 08:32 AM
by 86LG4Bird

12

32,672

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 Jul 24, 2012

Aug 9, 2014 09:41 PM
by hydrolic144

21

1,797

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 Feb 16, 2014

Feb 16, 2014 10:27 PM
by QUICKCHICKEN

5

1,410

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 Jul 21, 2013

Jul 22, 2013 09:54 PM
by Brian J

7

8,957

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 Sep 4, 2012

Sep 17, 2012 07:57 PM
by RBob

4

1,641

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 Jan 15, 2010

Jul 16, 2012 10:12 AM
by 88TPIZ

7

3,009

TPI

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

Help with Knock

hotrod9168 on Apr 21, 2012

Jun 22, 2012 07:00 PM
by fasteddi

8

1,411

DIY PROM

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

low idle knock

deadman on May 20, 2012

May 23, 2012 07:22 PM
by krisner89

6

13,087

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 Feb 23, 2012

Feb 26, 2012 11:21 PM
by RFmaster

8

12,801

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 Feb 6, 2012

Feb 8, 2012 10:31 AM
by soarestransam

5

887

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 Jan 17, 2012

Jan 17, 2012 10:32 PM
by Maverick H1L

5

2,898

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 Nov 19, 2011

Nov 23, 2011 10:32 AM
by torque_is_good

12

946

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 Oct 5, 2011

Oct 5, 2011 06:33 PM
by Lumarus

0

738

Tech / General Engine

A wierd knock.

grandmasterwayn on Sep 23, 2011

Sep 24, 2011 08:56 PM
by Project 3.4 Camaro

3

538

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 Sep 14, 2011

Sep 14, 2011 09:15 PM
by psmith757

1

4,727

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 Jul 18, 2011

Aug 16, 2011 08:12 AM
by jameecrockettRS

9

1,382

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 Jul 4, 2011

Jul 9, 2011 10:44 AM
by gwarren007

11

1,723

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 Mar 23, 2011

Mar 28, 2011 10:59 AM
by Ronny

16

3,334

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 Mar 6, 2011

Mar 6, 2011 12:09 PM
by camaronewbie

1

5,903

Tech / General Engine

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

Which knock sensor???

campbellerman on Feb 18, 2011

Feb 19, 2011 05:57 PM
by Twin_Turbo

4

4,056

Electronics

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

engine knocks under load

rontek on Nov 30, 2010

Dec 21, 2010 06:42 PM
by ASE doc

7

933

Tech / General Engine

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

engine knocks under load

rontek on Nov 30, 2010

Nov 30, 2010 10:59 PM
by rontek

0

661

Tech / General Engine

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

cold weather knock

john hwd on Nov 10, 2010

Nov 10, 2010 09:35 AM
by john hwd

0

418

Tech / General Engine

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

Engine knock when hot

1983Zsled on Aug 31, 2010

Sep 1, 2010 11:07 AM
by BahN

7

13,621

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 Jun 29, 2010

Jun 30, 2010 05:38 PM
by one92rs

7

9,159

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 Apr 23, 2010

May 2, 2010 11:24 AM
by jackaharmon

14

1,448

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 Apr 2, 2010

Apr 2, 2010 08:58 PM
by Pat Hall

3

1,072

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 Mar 16, 2010

Mar 17, 2010 01:56 PM
by five7kid

11

1,125

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 Feb 11, 2010

Feb 13, 2010 01:56 PM
by redtruck18

10

6,353

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 Oct 11, 2009

Nov 10, 2009 10:21 AM
by anesthes

6

1,762

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 Oct 20, 2009

Oct 21, 2009 01:45 PM
by Cg-OneSic89

1

687

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 Feb 27, 2009

Oct 20, 2009 11:34 PM
by Jaime-TA-84

44

4,588

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 Oct 19, 2009

Oct 20, 2009 07:41 PM
by GtoRockz

6

872

Tech / General Engine

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

Knocking when braking ?

gta_knight on Sep 21, 2009

Oct 1, 2009 01:43 PM
by gta_knight

2

1,831

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 Sep 21, 2009

Sep 21, 2009 11:36 AM
by Chase_Newton

0

897

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 Aug 18, 2009

Aug 18, 2009 11:45 PM
by eban808

3

896

Tech / General Engine

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

Help WOT knock

1987ZTPI on May 16, 2009

May 25, 2009 09:18 AM
by morf33

21

1,125

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 Mar 9, 2008

May 18, 2009 08:38 PM
by TZFBird

40

18,075

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 Feb 17, 2009

Apr 4, 2009 06:13 AM
by Icarus 402001

20

1,100

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 Jan 27, 2009

Jan 28, 2009 06:23 PM
by Breazlan

6

9,578

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 Sep 28, 2008

Jan 15, 2009 06:06 AM
by BlackBird84

9

9,093

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 Nov 6, 2008

Nov 6, 2008 02:33 PM
by AC

1

1,239

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 Jun 20, 2008

Sep 20, 2008 06:28 PM
by TransAm91GTA

34

4,009

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 Sep 10, 2008

Sep 12, 2008 03:23 PM
by Gumby

7

3,931

V6

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

Clunking/knocking on deacceraltion and coasting

burtreynoldss on Aug 16, 2008

Aug 18, 2008 12:43 PM
by burtreynoldss

1

866

Transmissions and Drivetrain

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

Tap After Warmup

CroakMan on Aug 9, 2008

Aug 10, 2008 06:08 PM
by CroakMan

4

526

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 Jul 17, 2008

Jul 24, 2008 05:08 PM
by scooter500

6

4,420

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 Jul 6, 2007

Jun 16, 2008 11:27 AM
by fyrebird68

15

3,055

Aftermarket Product Review

Threads Tagged with knocks