Threads Tagged with erratic

adjustment, bad, engine, erratic, high, idle, intermittent, ls1, ls1problems, ls1tech, maf, ms4, problems, rocker, tech

High Idle problems

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1 2)

cobrakillincamaro on Nov 1, 2011

Jun 7, 2016 12:56 PM
by Grewe02

25

26,967

General Maintenance & Repairs

2011, 98, camaro, coolant, erratic, extremely, fluctuating, guage, ls1, ls1tech, rich, ss, startup, stevews6, temp

Fluctuating temp Gauge, tough starting, bogging/buckling and running rich

SteveWs6 on Jun 11, 2013

Jun 24, 2013 05:50 PM
by SteveWs6

8

1,985

2006, advance, advanve, corvair, corvette, engine, erratic, gto, ignition, ls2, mid, pontiac, reads, scanner, spark, tps

mid engine ls2 corvair no spark advance

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1 2)

ls2corvair on Oct 22, 2012

Oct 28, 2012 09:11 AM
by ls2corvair

26

4,377

4l80e, black, drive, erratic, fluid, lock, motor, problems, reverse, shifts, solenoid, stalling, stalls, starts, tcc

4L80e Stalls Car When Put in Drive??

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1 2)

HydroStream6 on Sep 5, 2012

Oct 26, 2012 07:11 PM
by LS6

25

23,632

Rough Idle, Especially When Warm

Marc3.4V6 on Oct 24, 2012

Oct 25, 2012 01:13 AM
by CHADsterss

1

1,139

cammed, car, down, erratic, idles, ls1, pilished, port

After upgrades, car idles erratic

11_silverado_noob on Sep 24, 2012

Sep 26, 2012 05:32 AM
by BLK02WS6

9

803

96, camaro, chevy, corvette, dies, engine, engines, erratic, fluctuating, ide, idle, ls, ls1, lt1, temp, unstable, z28

LT1 Erratic Idle

slomaro91 on Sep 7, 2012

Sep 24, 2012 07:08 PM
by guppymech

11

2,539

48l, 4l80, 4l80e, acting, automatic, eratic, erratic, locking, shifting, slips, sounds, speedometer, transmission, turbo, winters

Has anyone seen a 4L80e do this?

HydroStream6 on Aug 15, 2012

Aug 15, 2012 08:37 PM
by HydroStream6

2

950

100, 1994, camaro, counts, delete, egr, erratic, high, iac, idle, idles, lt1, relearn, start, stays, z28

My new motor idles a bit high..ideas? Pro's come on in?

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defaultexistence on Jun 26, 2012

Jun 28, 2012 06:23 PM
by defaultexistence

22

2,629

Generation IV External Engine

200cc, electronic, erratic, fresh, gauge, low, ls2, ls3, mechanical, mechincal, motor, oil, pick, pressure, pump, reading, sender, xact

Fresh build... Low oil pressure? (mechanical vs. factory)

RLS! on May 2, 2012

May 30, 2012 10:52 PM
by RLS!

5

1,444

afr, erratic, hp, irratic, lm, lm2, reading, readings, tuners, wideband

wideband erratic

codyvette on Apr 16, 2012

Apr 24, 2012 11:51 AM
by codyvette

3

1,650

500, 53, 53l, camaro, codes, computer, erratic, high, idle, ls, manual, retrofit, tko, transmission, vss

Erratic Idle with 5.3L retrofit.

redneckerson on Mar 10, 2012

Mar 10, 2012 08:08 AM
by aknovaman

1

1,441

1999, 99, black, erratic, firebird, idle, ls1, misfire, pictures, pontiac, red, sale, trans, transam, wheels

1999 Trans am LS1

99ls1fbody on Feb 21, 2012

Feb 22, 2012 10:54 PM
by 99ls1fbody

1

1,236

Vehicle Classifieds

car, dent, diagnose, erratic, floating, frame, front, highway, speed, steering, struts, swaying

Highway/Pothole "Float"

matthoef on Feb 18, 2012

Feb 20, 2012 07:25 PM
by matthoef

9

1,391

Suspension & Brakes

240sx, afx, battery, car, datalogging, erratic, innovate, innovative, ls1tech, mtxl, ngk, readings, sensor, serial, wideband

Which wideband?

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1 2)

Chubbz155 on Feb 6, 2012

Feb 10, 2012 02:53 PM
by CameronVic

28

8,651

05, cam, camshaft, ckp, crank, engine, erratic, fault, gto, ls2, relearn, sensor, signal, start, time, wont

05 LS2 in 78 T/A, cam sensor issues, extended crank, HELP!

COSTIGAN86 on Jan 10, 2012

Jan 18, 2012 05:46 PM
by COSTIGAN86

7

1,782

Wiring, Stereo & Electronics

2000, 94camaro, acting, camaro, erratic, firebird, flashed, flasher, flashes, lights, location, ls1tech, problems, signal, stereo, turn

Turn signals acting really strange :/

nimrod.sixty9 on Dec 14, 2011

Dec 16, 2011 09:15 AM
by wssix99

4

1,348

30psi, camaro, driving, eratic, erratic, gauge, low, ls1, oil, pressure

oil pressure sensor erratic gauge low?

fastazzls1 on Dec 11, 2011

Dec 11, 2011 06:20 PM
by fastazzls1

0

545

alternator, battery, charge, charging, check, dropping, erratic, issue, ls1, system, voltage, wot

Charging system issue, alt dropping out under WOT load

GrannySShifting on Mar 11, 2009

Nov 27, 2011 06:52 PM
by tarinitup

8

1,181

04, 3000, 3500, backfire, backfiring, breaking, breaks, c4, corvette, erratic, high, higher, load, lt1, rpm, rpms, scatter, spark

Breaking up after 4500 rpm *UPDATE**PROBLEM FIXED*

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1 2)

S_carve on May 10, 2011

Jul 26, 2011 05:26 PM
by S_carve

26

11,071

General LSX Automobile Discussion

03, 350, barely, battery, car, chevy, cobra, erratic, gas, idle, idles, jumping, nova, rpm, stalled, tires, weird

Weird problem, car barely idles after sitting a week

crazy3rdgen on May 10, 2011

May 17, 2011 11:14 AM
by killagt

18

2,025

95, effects, erratic, gps, idle, issues, leak, ls1tech, lt1, maf, o2, sensor, stahling, stall, stalling, vacuum

LT1 stalling.

1994Sleeper on Mar 25, 2011

Apr 3, 2011 02:01 PM
by 1994Sleeper

2

1,294

7, causing, collapsed, erratic, faint, lifter, ls1, noise, oil, pressure, replacing, ticking, train, valve, vavle

LS1 ticking/clicking. Think it's valvetrain...

newpew02 on Mar 24, 2011

Mar 24, 2011 08:38 PM
by norcal18

4

1,426

02, affect, car, erratic, hp, ltft, mv, reading, sensor, sensors, tuner

Wierd LTFT readings after car sat for 2 months

BADFNZ on Mar 16, 2011

Mar 22, 2011 10:36 PM
by BADFNZ

8

888

00, 235, am, car, clogged, erratic, high, hptuners, idle, idles, idling, ls1tech, pcv, speed, stopped, system, trans

Idle speed too high until car is FULLY stopped?

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1 2)

C_Williams on May 21, 2003

Mar 9, 2011 10:42 AM
by ringram

25

4,388

General LSX Automobile Discussion

coming, dipstick, erratic, faint, fill, ls1, mustang, oil, pressure, smoke, spout, tailpipe, tube, tubesqueak, vapor

Interesting smoke coming from dipstick tube and tailpipes

SonicBoom on Mar 2, 2011

Mar 2, 2011 08:32 AM
by Bad Chad

2

1,290

Texas Members

bad, bought, codes, erratic, faulty, gmc, ls1, malfunctioning, oil, pressure, sending, sign, symptoms, trans, unit

Possible Faulty Oil Sending Unit

SoQuick06 on Dec 8, 2010

Dec 8, 2010 03:07 PM
by SoQuick06

2

759

383, aftermarket, cold, drain, erratic, gauge, high, hot, installing, lt1, mechanical, oil, pressure, senders, stroker

Aftermarket oil pressure senders suck!

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1 2)

ADM on Nov 20, 2009

Nov 29, 2010 08:27 PM
by Matts94Z28

30

2,376

afr, body, closed, erratic, f, install, jumping, jumps, jumpy, lc1, loop, ls1, maf, place, readings, wideband

LC-1 installed. AFR jumping all over the place!

mindreaper on Nov 15, 2010

Nov 16, 2010 12:34 PM
by mindreaper

5

2,770

General Maintenance & Repairs

2004, 98, camaro, disconnected, erratic, erratics, gto, iac, idle, idling, island, located, long, maf, problems, removing

Erratic idle

Shutout on Sep 6, 2010

Sep 13, 2010 06:02 PM
by Shutout

12

1,419

2000, 4l60e, camaro, erratic, funning, gmc, good, input, output, sensors, shifting, shifts, sierra, speed, summer, test, transmission, winter

Transmission porblems...Is it an electrical issue?(Video inside)

camaro981289 on Aug 2, 2010

Aug 6, 2010 10:22 AM
by Jays_SSZ28

11

1,110

496, cadillac, car, change, cooler, cts, ctsv, engine, erratic, low, oil, pressure, sitting, start, startup

Weird low oil pressure at startup... please help :(

Drowned on Jun 22, 2010

Jun 22, 2010 10:55 PM
by OUTLAWZ RACING

5

1,188

ar, bella, bigger, diameter, dyno, efficiency, erratic, idle, ls1, lsx, maf, tech, tuning, upgraded, vista, volumetric

LS1 upgraded - programmed? how?

WheelsCamaro on May 9, 2010

May 11, 2010 05:59 AM
by BLK02WS6

6

823

bad, battery, car, dead, erratic, idle, jump, jumpstart, outback, rough, running, sitting, start, time, winter, wont

rough idle after jumpstart?

reds10406 on Apr 14, 2010

Apr 15, 2010 06:29 AM
by xTraViSx

1

4,593

New LS1 Owners - Newbie Tech

2002, automatic, axle, camar, camaro, causes, cayenne, cyanne, erratic, hard, ls1, ls1tech, metallic, park, red, rpm, rust, tech, trans

Cayenne Metallic Red Camaro 4,300 Miles

stickee on Mar 1, 2010

Mar 3, 2010 10:02 AM
by RPM WS6

8

2,625

bad, car, eratic, erratic, fluctuates, ford, gas, idle, ls1tech, lt1, make, pedal, readings, tps, unrepsonsive, voltage

'94 TA Erratic TPS reading from scanner

Dj Brady on Jan 31, 2010

Feb 3, 2010 04:10 PM
by Dj Brady

9

3,246

afr, break, breaking, breaks, car, coil, erratic, high, ignition, ls1, lt1, lt4, max, rpm, wot

breaking up at high rpm, wot

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ElkySS on Jan 11, 2010

Jan 16, 2010 12:40 PM
by ElkySS

30

5,576

backfires, backfiring, bbc, cold, engine, erractic, erratic, fluctuating, idle, idol, lt1, popping, small, triumph, wot

Erratic idle, popping, backfiring etc.

1eyedmaro on Jan 14, 2010

Jan 14, 2010 04:18 AM
by 1eyedmaro

0

1,529

55, car, chevy, erratic, ls1, ls3, response, swap, throttle

LS1 in my 55

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1 2)

tuned55 on Dec 26, 2009

Jan 2, 2010 06:42 PM
by tuned55

25

2,149

2004, 86, camaro, clock, connector, erratic, ls1tech, ls6, mustang, reference, sensor, setting, signal, svo, tps, voltage, volts

Tps sensor help please!!!!!!!

speedfreak2685 on Nov 5, 2009

Nov 21, 2009 10:30 PM
by CashDudeHomie

8

19,913

12212156, 1998, 2002, 98, 99, camaro, code, conversion, ecm, erratic, fuel, gas, gauge, inop, ls1, pcm, trans

Hey Fuel Guage issue after 98 to 99+ pcm conversion

kistlerjm9 on Aug 15, 2009

Sep 28, 2009 12:39 PM
by phildo

14

8,147

383, 50, bad, bearings, cam, erratic, idle, lifter, loses, low, lt1, oil, pressure, pump, sbc, warm

No oil pressure after H/C swap

CRAZZ28 on Jul 26, 2009

Jul 29, 2009 06:37 AM
by CRAZZ28

13

957

43, 97, engine, erratic, erratically, fluctuating, fuel, loss, pressure, pump, runs, suburban, tach, tachometer, trans, working

erratic tach and loss of fuel pressue

steve40 on Jun 28, 2009

Jun 29, 2009 11:58 PM
by G-Body

5

985

rear wheel speed erratic

MUSTANGBRKR02 on May 2, 2009

May 22, 2009 09:55 PM
by MUSTANGBRKR02

6

683

advance, cadillac, ckp, crank, crankshaft, erratic, ignition, ls, ls1, motor, reluctor, spin, spinning, timing, wheel

spinning crankshaft reluctor causing erratic ignition timing?

deadhorse66 on Mar 26, 2009

Mar 27, 2009 10:22 AM
by vsocks1

4

2,712

05, 4l60e, automatic, erratic, erratically, flint, l460e, ls1tech, mi, raptor, repair, shifting, shop, transmission, warm

4L60E not shifting right????

xxxtreme36 on Mar 23, 2009

Mar 23, 2009 01:47 PM
by omcar

3

1,456

braking, cleaned, erratic, errratic, iac, idle, leak, low, ls1, rpm, searching, speed, surge, surges, surging, vacuum

erratic idle and surging at low speed

shady milkman on Mar 1, 2009

Mar 3, 2009 09:17 PM
by shady milkman

9

3,099

Wiring, Stereo & Electronics

blinkers, brake, drops, erratic, flicking, gauge, hit, pedal, volt, voltage

Volt gauge erratic

Slamed01Ramair on Jan 18, 2009

Jan 18, 2009 12:54 PM
by Slamed01Ramair

0

576

Sensor on Trans Relating to Speedo?

LS1_K1DD on Jan 11, 2009

Jan 13, 2009 07:16 PM
by LS1_K1DD

16

661