Threads Tagged with erratic

13, 14, 350, 88, chevy, erratic, firebird, formula, fuel, high, idle, idling, pressure, psi, run, surging, tbi, throttle, vehicles

350 TBI surging/erratic idle

DD9TransAmGTA on 05-26-2014

09-22-2014 12:33 PM
by Fast355

19

45,692

Alternative Port EFI Intakes

erratic, freight, fuel, gauge, harbor, pressure

Fuel pressure issue

86iroct5 on 04-05-2014

04-07-2014 04:56 PM
by 86iroct5

2

736

Issue done for now

MrPackstin on 07-16-2013

07-17-2013 09:24 PM
by MrPackstin

1

653

1991, 31l, camaro, die, ecm, erratic, gta, injector, intermittently, loss, pulse, trans, voltage

Intermittent loss of power to ECM. My head hurts

88gunmetalgta on 06-07-2013

06-08-2013 07:06 PM
by Maverick H1L

4

1,650

1988, 305, 57, 88, breaking, chevy, data, erratic, hesitation, high, low, rpm, scan, tool, tpi

1988 TPI hesitation at mid rpm

88Zfor_me on 04-12-2013

04-12-2013 03:55 PM
by ASE doc

9

3,454

84, 91, camaro, eratic, erratic, idle, irregular, ss, trans, warmed

Higher/erratic idle after warm up?

robertfrank on 01-31-2013

02-09-2013 12:38 PM
by robertfrank

5

981

305, 400, engines, erratic, fast, firebird, idle, idles, injection, irratic, pontiac, port, timing, tpi, tuned, warm, worse

305 TPI erratic idle when warmed up

ApolloX64 on 06-20-2012

02-05-2013 11:18 PM
by ApolloX64

9

2,503

1986, 28, 28v6, 84, 89, engine, erratic, firebird, gm, high, idle, idling, liter, losing, opens, pressure, thermostat

Irratic Idle

TW89FB on 08-06-2012

08-12-2012 06:14 AM
by TW89FB

8

994

1992, 88, 89, acts, camaro, erratic, firebird, gas, gen, idle, outta, rough, running, start, type, wont

88 firebird. rough idle, acts like its out of gas once it warms up

djcutkomp on 08-02-2012

08-02-2012 08:13 AM
by djcutkomp

0

1,230

1227165ecm, 27sf512, bin, bins, byte, chip, erratic, file, pro, reader, tuner

Looking For Insight and Help (Think I got Screwed)

tguen108 on 06-28-2012

06-30-2012 03:34 PM
by RBob

14

1,173

DIY PROM

1988, 350, 43, blm, cfi, engine, erratic, flow, high, idle, injector, low, rate, s10, tbi, vortec

Idle BLM 108-113

rnx on 06-19-2012

06-25-2012 07:47 AM
by rnx

11

4,767

1991, 350, acts, alternator, camaro, car, charge, charges, charging, engine, eratic, erratic, iroc, rs, stalling, start, surging

Erratic Charge/Surging/Stalling?

mshuler09 on 07-23-2011

05-29-2012 05:01 PM
by NINÅ

9

1,300

car, engine, erratic, issues, start, starting

Erratic Starting Issues

85T/A350 on 05-14-2012

05-14-2012 09:55 PM
by 85T/A350

2

500

1991, 91, codes, downhill, engine, erratic, firebird, gasket, iac, idle, idling, low, stall, stalling, trams, trans

Low idle/stalling 1991 Firebird

pontiacelvis on 05-04-2012

05-04-2012 10:07 PM
by pontiacelvis

4

4,014

car, codes, connection, ecm, erractic, erratic, ground, lost

erratic ECM problem.

devilfish on 06-30-2008

04-27-2012 10:16 PM
by 82_Camaro

8

1,113

DFI and ECM

3800, 87, camaro, car, drops, erratic, highway, jerks, jump, jumping, random, rpm, rpms, speed, tachometer, v6

Random erratic rpms at highway speeds.

BigLoubowski on 04-05-2012

04-10-2012 10:54 PM
by project89

7

3,535

1986, 1991, 31, 3100, accelerating, acceleration, camaro, cuts, cutting, engine, erratic, firebird, mpfi, problems, rs, v6

mpfi v6 acceleration problems

86camaro17 on 08-05-2011

04-10-2012 07:31 AM
by Cadaver Puncher

12

1,140

31, 92, camaro, causes, erratic, gauge, gen, hunting, idle, mfi, prom, rest, rough, rs, thirdgen, v6

Rough idle, 3.1 MFI V6

Dead Reckon on 02-16-2012

02-16-2012 02:02 PM
by Dead Reckon

3

1,615

88, camaro, dies, erratic, firebird, gas, gen, give, idle, idles, low, miss, o2, rough, sensor, started, yblock

Rough idle, erratic o2 readings

charliemccraney on 06-01-2010

02-13-2012 05:37 PM
by blackfrontier

14

5,382

1984, 57, camaro, erratic, fast, funny, idel, idle, idol, ildleing, port, rough, ruff, tune, uneven, z28

Rough/Erratic Idle

twizle2 on 10-18-2011

10-21-2011 06:24 PM
by twizle2

23

897

305, 3rd, buzz, clicking, engine, erratic, gen, idle, idles, loud, noise, pcv, pvc, rattle, valve

very loud pcv valve at idle

CANTGETRIGHT on 10-01-2011

10-02-2011 06:59 PM
by CANTGETRIGHT

3

5,277

boat, boats, bounce, bouncing, camaro, capacitance, car, delay, erratic, fuel, gas, gauge, guage, level, sender, thirdgen

Erratic Fuel Gauge

FireDemonSiC on 09-18-2011

09-21-2011 11:25 PM
by 86Stevo

4

1,144

1999, 350, air, bouncy, camaro, dampener, erratic, flucuates, fuel, gas, gauge, guage, ratio, tpi, voltage

Erratic, bouncy fuel gauge.

sr20fd3st on 08-25-2010

09-16-2011 12:03 PM
by 86Stevo

15

14,685

1987, 6a, 6al, camaro, erratic, filter, gen, lt1, msd, problem, problems, remove, tach, tacho, thirdgen

MSD 6AL/Tach Filter

TPI-Formula350- on 04-10-2011

09-13-2011 10:33 PM
by gbayfisher

6

3,149

erratic, idle, idling, igniter, slightly

Slightly erratic Idle, im thinking Ignition

Deluca119 on 09-08-2011

09-08-2011 10:12 PM
by Deluca119

0

421

92, bogging, camaro, cross, crossfire, erratic, fire, fluxuating, high, idle, idles, ignition, injection, msd, problems, surge, surging

CFI Bogging and irregular idle

83TACFI on 08-02-2009

08-26-2011 03:49 PM
by KITT1983

11

2,918

1988, 350, 88, 90, camaro, corvette, engine, erratic, fluctuating, fuel, hesitation, idle, l98, pressure, tpi

Erratic idle and hesitation

mackdjh on 06-17-2009

08-15-2011 05:18 PM
by RR Sephiroth

7

4,230

1989, 28, 28l, 85, 89, adjusting, camaro, celebriry, celebrity, erratic, high, idle, idling, problems, rs, surges, v6

89 2.8L rs Idle

dilligaf0502 on 07-02-2011

07-03-2011 12:58 AM
by dilligaf0502

2

859

1000, 94, ac, camaro, driving, erratic, fluctuate, fluctuation, gen, idle, issues, jump, rpm, rpms, sbf

Erratic RPM issues

Fbdy-Z28-92 on 05-31-2011

06-05-2011 09:10 AM
by phidoe2000

1

1,466

DFI and ECM

750, 89, brake, carb, cleaner, eratic, erratic, fluctuating, idle, increases, iroc, pressed, releasbrakeerraticidle, rich, spray

Erratic Idle question.

remltr on 05-06-2011

05-26-2011 08:22 PM
by chas0218

4

888

Carburetors

24, 31, 3100, 34, 91, camaro, code, cold, erratic, iac, idle, maf, rough, stalling, thirdgen, v6, vss, warm

Erratic idle

CamaroDude90 on 05-11-2011

05-17-2011 11:48 AM
by Maverick H1L

11

2,879

87, camaro, car, ecm, erratic, fixed, idle, iroc, location, loss, low, power, solved, started, stay, superlow, thirdgen, timming

Super low idle and loss of power what now?!?!

tomtom420 on 03-29-2011

04-01-2011 03:42 PM
by tomtom420

8

1,831

1990, back, backfire, backfires, carb, erratic, fire, hot, idle, leak, low, misfire, missfire, pops, sel, vacuum

erratic misfire, backfire

strwrsss on 03-28-2011

03-29-2011 02:38 PM
by strwrsss

4

1,002

car, engine, erratic, hot, hotstart, idle, idles, rough, start, starting, thirdgen, warm

Rough Idle after hot start?

GreekItalianMan on 03-07-2011

03-07-2011 12:39 PM
by GreekItalianMan

0

463

42, 89, bad, blinking, cel, check, chevy, code, engine, erratic, flashes, light, obd, prom, rough, running, tbi, tpi

check eng lght flashes and runs rough HELP!!

86speediroc on 02-20-2011

02-20-2011 08:50 PM
by UnderCover89TBI

14

1,468

350, chevy, clacking, clicking, engine, erratic, exhaust, irregular, leak, makes, pattern, sound, starter, ticking

clicking sound on new 350 irregular pattern

matts86cam on 02-28-2010

02-01-2011 07:59 PM
by cuisinartvette

4

739

91, camaro, erratic, gen, idle, idles, irratical, tbi

Erratic Idle

wiweeds on 11-29-2010

12-08-2010 01:29 PM
by henryd3

2

631

1997, 2010, camaro, car, cars, cuts, die, drive, electronics, erratic, fast, gauges, shuts, turns, z28

Car shuts off while driving, electronics flicker

19Pontiac88 on 11-09-2010

11-14-2010 06:15 PM
by Lucid

13

20,049

1991, 57, 91, camaro, eratic, erratic, gen, gm, l98, tach, tachometer, tpi, z28

erratic tachometer...ever seen this?

Messejichael on 11-07-2010

11-08-2010 09:06 AM
by Apeiron

2

749

1988, 34, 57, 57l, 88, 88gta, 91, camaro, code, engine, erratic, gta, idle, loping, maf, surging

88 Gta intermitting code 34 and rough idle

robshil6 on 08-23-2010

09-10-2010 10:23 PM
by robshil6

3

1,317

454, backfire, erratic, est, idle, plugged, startup

Backfires at startup with est plugged up, doesn't with it unplugged?

ace_012 on 09-05-2010

09-06-2010 09:12 PM
by ace_012

2

735

DFI and ECM

13205, 92, areomotive, carb, carburetor, erratic, fuel, gas, highest, pressure, psi, quick, regulator, shut, spectre, z28

need help quick!! fuel regulator question

pate on 06-18-2010

06-22-2010 06:28 PM
by pate

25

1,657

Carburetors

50, 57, 88, 91, bounces, camaro, engine, erratic, idle, ignit, ignition, incorrect, irractic, rs, set, steady, timing

erratic ignition timing

tpi88camaro on 06-16-2010

06-18-2010 01:36 AM
by Rolling Thunder

7

7,668

1987, 1988, 305, 88, adjust, camaro, erratic, firebird, fluctuating, idle, lopey, rough, set, tpi, trans

Rough Idle 1988 305 TPI

Kevman on 06-13-2010

06-13-2010 08:47 AM
by Kevman

0

935

85, berlinetta, camaro, erratic, fix, speedo, speedometer

Got my '84 Cleaned up for the F-Body Gathering

Coolwheels84 on 05-27-2010

06-12-2010 12:36 AM
by itsMikey

13

1,982

Members Camaros

700r4, advance, big, cam, demon, duration, erratic, feed, fluxuating, high, idle, low, reading, restrictor, sbc, speed, vacuum, wire

High Duration Cam Advise

CamarosRUS on 05-25-2010

05-30-2010 08:09 PM
by duckmanquacker

36

6,934

Carburetors

28, 305, 3100, 87, diesel, erratic, firebird, low, oil, pan, pressure, reading, stuck, v6, v8

Low Oil Pressure

rhyspat on 04-14-2010

04-14-2010 02:02 PM
by berlin305

2

1,024

0rpm, 10k, box, ep7, erratic, ignition, jumpy, msd, problem, resistor, solutions, tach, tachometer, thirdgen

Solution to those having jumpy tach or nose dive to 0rpm with MSD ignition

tagta3 on 06-11-2008

04-09-2010 12:28 PM
by CamarosRUS

1

897

87, back, camaro, car, dont, engine, erratic, erratically, high, iac, idle, idles, l98, normal, tpi, tps

Erratic / High Idle - Solved

Curious_George on 02-15-2010

02-15-2010 05:16 PM
by Curious_George

0

836