Threads Tagged with symptoms

New LS1 Owners - Newbie Tech

02, 2002, bad, cat, cats, flow, high, last, long, ls1, ls1tech, odes, stock, symptoms, trans, z28

Should I get a high-flow cat?

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1 2)

Shackleford on 02-27-2010

02-07-2012 10:20 AM
by Mako77

25

7,173

a4, hayabusa, kit, ls1, ls1tech, overhaul, rebuild, sliooin, slip, slipping, symptoms, trannny, tranny, transmission, video

video of transmission slip

wicked-98 on 01-31-2012

02-02-2012 06:59 PM
by wicked-98

8

886

Automatic Transmission

02, 99, bad, control, cruise, denali, firebird, gmc, multifunction, powered, replace, signal, switch, symptoms, turn, vbulletin

New turn signal switch?

-=Modified=- on 01-31-2012

02-01-2012 09:18 AM
by wssix99

1

983

10, angle, bad, bolt, calculating, crooked, driveline, drone, ls1t56, pinion, symptoms

Driveline vibe/strange drone?

xRelapse13 on 01-29-2012

01-30-2012 11:35 PM
by xRelapse13

6

1,119

Suspension & Brakes

1999, 4th, 98, 99, camaro, change, gen, installation, joint, joints, ls1tech, replace, replacement, symptoms, universal, z28

'99 Z28 M6 - U-joint Replacement

billscamaros on 01-30-2012

01-30-2012 01:24 PM
by sjsingle1

2

1,452

Generation III External Engine

1985, 2006, carlo, cylinder, fouled, grand, impala, ls1, ls1tech, misfire, monte, number, plug, prix, spark, symptoms

Cylinder 1 misfire

skidooz583 on 12-18-2010

01-26-2012 08:01 PM
by Donk's SS

15

25,096

LS4 Performance

2004, aftermarket, bad, bleed, clutch, cyl, cylinder, gear, gears, gto, hard, move, put, slave, stage, symptoms

Canot Get into any gear!!!!

byrd316 on 01-09-2012

01-16-2012 01:12 PM
by thewrench

5

1,438

Pontiac GTO 2004-2006

98, airflow, bad, blinking, camaro, changed, check, engine, light, ls1, lt1, mass, motors, mount, sensor, start, starting, strut, symptoms, tps, vaf

car still not running right 98 camaro ls1 A4

blkgagt94 on 01-08-2012

01-11-2012 01:27 AM
by 94'BLKBRD

9

2,749

al, bent, car, clickingknocking, driving, engine, knocking, loud, louder, ls1, lt1, misfire, pontiac, pushrod, sudden, suddenly, symptoms

Sudden Loud knocking

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1 2)

qwikz28 on 01-01-2012

01-08-2012 09:08 PM
by qwikz28

24

13,406

00, bad, camaro, cylinder, ignition, location, lock, ls1, ls1tech, starter, switch, symptoms, tech, tumbler, working, z28

Ignition cylinder or ignition switch?

jmmullin on 12-21-2011

01-05-2012 05:25 PM
by jmmullin

12

22,564

373, bad, bearing, bearings, gears, howl, install, installed, ls1tech, making, noise, noisy, pinion, symptoms, winding, worn

bad pinion bearing or install

lostmytune on 01-02-2012

01-04-2012 07:03 AM
by camarovon

4

2,238

Gears & Axles

air, chevy, egr, exhaust, gasket, hose, intake, leak, leaking, leaks, leaning, ls1tech, lt1, manifold, symptoms

97 SS LT1 egr leak

surfsideracing808 on 12-30-2011

12-30-2011 02:26 AM
by surfsideracing808

0

472

Cadillac CTS-V 2004-2007 (Gen I)

2005, clutch, cost, cts, ctsv, cylinder, install, kid, kind, ls1tech, ls7, neededls1tech, oem, orielly, price, slave, symptoms

Need a new slave cylinder... What are my options?

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1 2)

EPIK on 12-14-2011

12-28-2011 09:15 PM
by 9t8z28

20

12,632

48, blown, chevy, civic, engine, gasket, head, headgasket, ls, ls1, picture, repair, replace, sierra, symptoms

Blown Headgasket on a 4.8?

driftjunke on 12-27-2011

12-27-2011 05:47 PM
by driftjunke

0

6,984

Generation III External Engine

1995, 95, 96, acceleration, camaro, dirty, lt1, maf, problem, problems, sensor, sputtering, sputters, symptoms, z28

Lt1 sputters at low acceleration

dkbbpc on 12-26-2011

12-27-2011 05:10 PM
by dkbbpc

7

11,192

2006, bad, breaking, broken, cadillac, chain, cts, eng, failure, jp, ls1, mobil, symptom, symptoms, timing

Timing chain failure on Labor Day, rebuild in progress STAY TUNED

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1 2)

allngn_c5 on 10-18-2011

12-24-2011 03:12 AM
by bww3588

34

3,238

04, 2006, coolant, gasket, gaskets, gto, hd, head, header, leak, leaks, ls1tech, pontiac, symptoms, vrod

Possible Head Gasket Leak??

SirMarco on 12-15-2011

12-15-2011 02:38 PM
by GTOSE

3

1,879

Pontiac GTO 2004-2006

bad, causing, high, mil, misfire, misfiring, noise, nos, plug, plugs, rpm, rpms, snapping, spark, symptoms

UPDATE - SPARK PLUGS - High RPM misfires - No MIL or DTCs

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1 2 3)

1SLwLS1 on 07-27-2011

12-13-2011 05:04 PM
by RWDCelicadude

50

20,692

PCM Diagnostics & Tuning

antifreeze, block, check, coolant, crack, cracked, cracks, craked, drain, engine, internal, low, ls3, symptom, symptoms

Engine block may have cracked, could low coolant have been culprit..

ZetaVeinteOcho on 12-09-2011

12-09-2011 07:59 PM
by ZetaVeinteOcho

2

1,118

94, bump, drop, gen, guages, ignition, ii, lt1, move, problem, road, rpm, sparatically, switch, symptoms, z28

Puzzling LT1 problem

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1 2)

1Bad93Z on 09-26-2011

12-04-2011 06:11 PM
by 1Bad93Z

30

1,911

bbc, blown, bump, burnt, compression, gasket, gaskets, head, header, leak, ls1tech, lt1, night, performance, symptoms, valve

head gasket questions

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1 2 3)

FocusVince on 11-29-2011

12-02-2011 01:50 PM
by FocusVince

57

3,456

1996, 2001, 2011, blown, camaro, chevrolet, gasgit, gasket, head, leaks, losing, ls1, ls1tech, ls6, symptoms, trans, vmax, water

Blown Head Gasket

Bill Bowling on 09-05-2010

11-29-2011 07:09 PM
by john_remkus

12

2,691

10, bolt, broke, broken, camaro, car, ls1tech, ls2, motor, signs, spring, springs, symptoms, synptons

symptoms of broke spring??

los p on 11-24-2011

11-25-2011 01:05 AM
by ZeeOSix

5

1,207

General LSX Automobile Discussion

2000, air, bad, cleaning, comming, dirty, flow, issue, ls1, ls1tech, maf, mass, popping, sensor, sound, sounds, symptoms, tech, trans

MAF sensor bad?

bandit1transam01 on 11-18-2011

11-20-2011 01:18 PM
by mjs1012

5

4,344

bad, camaro, good, loose, ls1, play, push, pushrod, pushrods, rod, rods, signs, spin, suppose, symptoms

Went to check my pushrods... is this a bad sign??

HVYMTL on 11-18-2011

11-19-2011 03:46 AM
by Pony Exp.305

10

1,478

arm, bad, clunk, control, hub, hubs, kinf, ls1, ls1tech, make, noise, passenger, rear, suspension, symptoms

Passenger Rear clunking=bad hub?

Black00Z on 11-12-2011

11-14-2011 08:00 PM
by Black00Z

12

1,687

Suspension & Brakes

bad, brake, bump, car, jerks, ls1, lt1, rod, shakes, shimmy, side, steering, symptoms, tech, tie, wheel

Steering wheel shakeing

larson99 on 11-10-2011

11-10-2011 02:03 PM
by robsquikz28

9

1,058

02, air, bad, carb, cleaner, clearner, code, fasle, flow, lean, ls1, maf, mass, position, sensors, symptoms, tech, throw

Bad MAF?

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1 2)

mjs1012 on 11-02-2011

11-09-2011 07:11 PM
by mjs1012

25

12,376

31, 400, bad, bearing, bearings, cam, ls1, ls1tech, noise, pontiac, spinning, spun, starts, symptoms, utube, whining

Spun cam bearing?

Hawk312 on 11-06-2011

11-08-2011 08:01 PM
by joecar

8

14,420

Generation IV Internal Engine

bad, car, faulty, idle, ls3, oil, oilpump, pressure, pump, ring, rings, signs, stroked, symptoms, symtoms

exact symptoms of bad oil pump o-ring?

rennocneb on 11-06-2011

11-07-2011 10:04 PM
by rennocneb

3

9,627

02z28unboltstockmuffler, 04, 1999, 95, car, cold, filter, fuel, ls1tech, start, symptoms, takes, times, trys, z28

takes two trys to start z28? HELP!!!

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1 2)

ytownls1 on 11-02-2011

11-07-2011 07:05 PM
by ytownls1

23

1,455

383, 96, burned, burnt, caprice, fire, fuel, lt1, pressure, start, symptoms, test, time, vacuum, valve

96 LT1 - Stumper! Please advise

atlantadan on 11-04-2011

11-04-2011 01:33 PM
by atlantadan

2

957

1993, bad, coil, coils, cool, firebird, ignition, igntion, ls1tech, lt1, modifications, module, signs, symptoms, test

Bad Ignition Coil Module?

wolfen on 11-01-2011

11-01-2011 08:52 PM
by defaultexistence

1

2,209

Cadillac CTS-V 2004-2007 (Gen I)

2010, broken, bushing, cadillac, camaro, cost, cracked, cts, ctsv, diff, differential, mount, pinion, symptoms, zo6

Broken diff?

blockheadnic on 10-27-2011

10-27-2011 07:55 PM
by BudRacing

7

1,156

arm, bearing, bent, clutch, grease, grind, grinding, ls1tech, manual, problems, symptoms, throw, throwout, transmission, z28

throw out bearing?????

busa317 on 10-06-2011

10-24-2011 10:30 AM
by Jr.Samples

7

1,853

Manual Transmission

clutch, cylinder, ls1tech, slave, slp, symptoms

Need help diagnosing a slave cylinder

SolidLS1 on 10-20-2011

10-21-2011 12:07 PM
by WeakSauce6

2

560

Manual Transmission

04, 04gto, 2005, cc, gasket, gto, head, modern, muscle, plugs, problem, replacing, signsq, spring, symptoms, valve, weak, wires

04 GTO Ran fine one day and now it's running like it has a big cam

EVIL_Z06@yahoo.com on 10-07-2011

10-17-2011 12:40 PM
by Marc 85Z28

16

2,390

97, bad, causing, check, engine, high, idle, light, ls1, lt1, position, senser, sensor, symptoms, tech, throttle, tps

Bad TPS sensor?

IronOutlaw on 02-28-2011

10-13-2011 11:55 PM
by IronOutlaw

4

10,552

93, bad, degrees, faulty, iat, lt1, sensor, symptoms, z28

93 Z28, IAT showing 150+ degrees

LilJayV10 on 10-12-2011

10-12-2011 04:29 AM
by RamAir95TA

1

568

car, feul, fluctuate, fuel, goin, high, out, petrol, pump, rpms, sign, signs, stress, symptoms, truck, whats

What are the signs of a fuel pump on its way out?

Soul TKR on 01-15-2009

10-11-2011 09:06 PM
by TIIMuch

17

3,415

Fueling & Injection

duramax trouble shooting

59 camaro on 10-03-2011

10-10-2011 02:14 PM
by BLWN1

11

1,821

Conversions & Swaps

c5, check, drive, driver, driveshaft, manual, prop, repair, shaft, signs, symptom, symptoms, transmission, truck, warped

Slightly warped driveshaft. how big an issue?

texas99Z28 on 10-03-2011

10-04-2011 05:55 AM
by Bob@BruteSpeed

1

1,220

Gears & Axles

aps, ar, housing, leeking, oil, peeps, rebuild, shreveport, small, symptoms, turbine, turbo, turbos

Turbo peeps, step inside...

02blackbeauty19 on 09-30-2011

10-02-2011 08:43 AM
by 02blackbeauty19

11

1,069

Forced Induction

1995, 1st, 32, 4l60e, 4th, bad, downshift, gear, gears, no1st, od, pathfinder, problems, searching, solenoid, solenoids, symptoms, transmission

4l60e no 1st or 4th gear

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1 2)

TheOdgeMan on 09-22-2011

09-28-2011 09:35 PM
by Vince B

21

36,677

Automatic Transmission

4l60E shift issue.

meydron on 09-25-2011

09-26-2011 02:11 PM
by Gilbert@Ace Racing

7

467

Automatic Transmission

139sept, 2011, car, died, dreaded, fire, highway, lt1, opti, symptoms

Car died on the highway..help!

will1380 on 09-25-2011

09-26-2011 09:29 AM
by lt1slowz28

4

518

Generation III External Engine

2004, exaust, exhasut, exhaust, exhust, gto, header, leak, ls1, ls1tech, muffler, pontiac, rear, replace, signs, symptoms

Signs of an exhaust leak

Zerokube on 09-19-2011

09-25-2011 12:36 AM
by libertyforall1776

2

1,037

air, back, car, conditioning, crank, cuts, driving, idiling, im, leak, shut, shuts, stops, symptoms, vacuum

Car shuts off while driving.

Parasoth on 08-24-2011

09-24-2011 02:22 PM
by Parasoth

14

12,768

bad, camshaft, check, coil, coils, faulty, g112, ground, harness, ls1, ls1tech, manifold, sensor, symptoms, trans, ws6

Easiest way to check for bad coils........

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1 2 3)

LS6427 on 02-15-2010

09-22-2011 03:25 PM
by rajeevx7

56

38,136