Threads Tagged with fluctuating

New Member RX-7 Technical

Megasquirt

voltage fluctuation and wideband reading

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1 2)

rolfs_7 on 09-17-13

11-21-13 03:18 PM
by rolfs_7

35

8,848

Megasquirt Forum

bribg, drive, exhaust, fluctuates, fluctuating, good, idle, leak, low, normal, rx7, rx7club, stop, tune, vacuum, warm

Fluctuating Low Idle/Vacuum when warm and stopped. Input?

a31cefiro on 11-18-12

11-21-12 09:18 PM
by a31cefiro

5

1,469

13b, afr, fluctuating, fuel, lean, pulsation, random, rew

Haltech

oh dear, it gets worse. Major fuel pulse fluctuations??

beefhole on 04-29-12

05-01-12 05:33 AM
by SirCygnus

9

965

Haltech Forum

afrs, cruising, engine, fluctuating, low, rough, throttle

Microtech

Low throttle cruise causes a rough afr

RotorsRulePistonsDrool on 11-09-11

01-28-12 01:43 PM
by flaco

8

2,169

Microtech

11, aeromotive, delete, fd, fluctuating, fpr, fuel, greddy, pressure, regulated, regulator, replace, rx7, solenoid, sylnoid

fuel pressure regulator solenoid

zeeshan on 05-04-10

01-30-11 04:33 PM
by zeroG

15

13,862

fluctuating, fresh, glen, laboring, pa, precision, reading, rebuild, rebuilding, streetport, vacuum, weaver, winnipeg

Fresh rebuild starting/running funny.

bewst12psi on 09-27-10

09-29-10 07:55 PM
by bewst12psi

7

1,318

fluctuating rpm in gear

driftindirt on 08-25-10

08-25-10 06:10 AM
by asianguy02

1

671

New Member RX-7 Technical

300zx, boost, fluctations, fluctuating, fluctuation, fluctuations, greddy, location, map, mazda, pill, pressure, readings, rx7, sensor, steady

Rtek

Fluctuations in MAP sensor even with pill

rx7 SE on 08-14-10

08-15-10 11:14 PM
by rx7 SE

2

1,780

Rtek Forum

13bt, afm, fc, fc3s, fluctuating, fresh, idle, idling, issues, problem, problems, rebuild, rx7, s5, t2

Fc with fresh rebuild has idle problem

br4nd0n on 08-06-10

08-13-10 01:48 AM
by br4nd0n

5

1,168

adjusting, adjustment, bouncing, fc, fc3s, fd, fluctuates, fluctuating, idle, power, rebuild, rx7, tps, voltmeter, walkthrough

Fluctuating idle after rebuild normal?

tysrex93 on 07-17-10

07-22-10 03:00 PM
by gracer7-rx7

12

2,972

New Member RX-7 Technical

12a, 13b, car, cruising, down, fluctuate, fluctuating, hop, idle, normal, oil, operation, pressure, rpm, rx7

is it normal for my oil pressure to fluctuate?

JoeNoble on 10-03-09

10-04-09 12:33 PM
by Hillbillyag

8

1,917

fail, filter, fluctuating, fuel, pressure, spring

fluctuating fuel Regulator

rx7rcer09 on 08-26-09

09-04-09 05:32 PM
by XSTransAm

5

692

boost, builds, fluctuating, open, rx7, throttle, wide, wot

No Boost Under WOT

RX7 Project on 05-25-09

05-26-09 03:39 PM
by classicauto

5

722

Single Turbo RX-7's

TPS fluctuating, idle problems.

1SWEET7 on 10-04-08

10-04-08 03:02 PM
by 1SWEET7

3

967

3b, boost, controller, electronic, fluctuates, fluctuating, wot

Fluctuating boost under WOT

JhnRx7 on 08-23-08

08-24-08 09:22 PM
by JhnRx7

4

738

ac, car, fluctuates, fluctuating, fluctuation, fluctuations, freon, gauge, high, hvac, idle, low, pressure, reading, side

AC Pressure Fluctuations

boosted94 on 08-01-08

08-02-08 02:18 PM
by boosted94

6

4,350

aem, afr, afrs, cell, cruise, fluctuating, random, stable

Microtech

Can't get Stable Cruise and Acceleration AFRs, please help.

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1 2)

Hexedit on 04-22-08

05-15-08 03:37 PM
by KalliR

29

3,692

Microtech

50102, blue, change, engine, fluctuating, fluctuations, fuel, holley, noise, painless, pump, pumps, signal, sound, speed, turn

should fuel pump noise vary with engine speed? [holley pump]

slashdawg00110 on 01-07-08

01-09-08 06:54 PM
by jay

12

2,366

1600, 3500, 351c, boost, fixed, fluctuating, fuel, hesitation, injectors, pressure, rich, rx7, rx7club, sp

Rtek

fixed my hesitation 100% this time

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1 2)

mzrx7man on 08-20-07

09-27-07 10:41 AM
by The Wankler

31

2,790

Rtek Forum

air, coolant, fluctuating, fluctuation, fluctuations, flucuation, lock, mazda, radiater, sudden, temperature, temperture

Coolant Temperature Fluctuation.

paulagre on 09-16-07

09-17-07 02:46 PM
by paulagre

6

1,928

4309, flood, fluctuating, mallory, regulator

Need some fresh minds on this...

Creepin on 07-23-07

07-24-07 08:14 PM
by Creepin

10

652

02, brakes, changing, eratic, erratic, fluctuating, idle, idleing, leaks, mazda, power, rx7, sensor

Erratic Idle. NOT a vac leak.

Komi on 04-05-07

04-06-07 10:19 AM
by Aaron Cake

11

844

13b, constant, engine, fluctuate, fluctuates, fluctuating, fluctuation, good, high, low, oil, pressure, psi, revs, rpm, rx7club

High RPM engine oil pressure fluctuation

sgs351 on 10-31-06

11-01-06 08:58 AM
by Aaron Cake

4

1,223

06, 2006, bad, control, e46, fc, fluctuatin, fluctuating, fluctuation, idle, issues, location, m3, r1, rx7, rx7club, zx6r

What causes fluctuating idle....

f150rx7 on 09-14-06

09-15-06 01:51 AM
by Mr rx-7 tt

9

3,218

chrysler, conquest, fluctuating, idle, position, reading, sensor, throttle, tps, unplugged, wrong

New TPS, still have fluctuating idle.

theagavejazz on 01-26-06

01-27-06 11:34 AM
by FirstRotaryExp

8

673

Megasquirt

Will Fluctuating Voltage affect MS's?

KamakazieX on 12-11-05

12-11-05 03:42 PM
by renns

2

1,926

Megasquirt Forum

Speedometer Fluctating help!

PhatManBUD on 11-07-05

11-07-05 12:15 PM
by PhatManBUD

2

580

oil presure fluctuation? (searched)

Nat6c on 08-07-05

08-09-05 11:56 PM
by Larz

13

1,092

aem, alternator, cars, electrical, electricless, ems, fluctuate, fluctuating, idle, increases, load, low, new, vacume, vacuum

Electric load = fluctuating idle and less vacuum??

Trexthe3rd on 08-08-05

08-08-05 06:48 PM
by Trexthe3rd

4

993

bleed, fc, fluctuating, idle, power, rx7, rx7club

Power FC

My Experience on Power FC/Idle Issue

C's-7 on 06-06-05

06-08-05 08:32 AM
by C's-7

3

1,548

Power FC Forum

70, comp, fluctuating, mallory, pressure

Learned a fuel pressure lesson!!!!!

rwatson5651 on 04-19-05

04-19-05 06:47 PM
by rwatson5651

0

455

cold, engine, excessive, fluctuating, high, higher, hot, normal, oil, press, pressure, supposed, warm

Oil pressure high when engine is cold, normal once warm?

kevino on 11-02-04

11-02-04 09:56 PM
by kevino

3

4,014

amount, boost, bouncing, bov, e36, fd3s, fluctuating, gauge, guage, leaking, reading, readings, s2000, stock, vacuum

Fluctuating boost/vacuum readings

soru81 on 10-18-04

10-18-04 05:33 PM
by Mahjik

8

3,183

General Rotary Tech Support

3b, boost, controller, electronic, fluctuates, fluctuating, fluctuation, fluctutaion, hdi, map, pressure, rx7, sensor, sollution, sti

Microtech

boost fluctuation??? What is sollution?

SaabGuy on 05-11-03

08-09-04 11:07 PM
by chris_stampe

19

2,382

Microtech

13b, erratic, fluctuating, gslse, idle, intermitent, mazda, rx7club

84 GSL SE 13B Intermittent Erratic Idle

rb26powered on 07-28-04

07-28-04 11:07 PM
by rb26powered

0

609

How does your Holley pump sound?

13BTOY on 06-03-04

06-04-04 07:56 PM
by 13BTOY

8

748

60, cold, fluctuate, fluctuates, fluctuating, gauge, idle, rev, start, tempory, thermostat

Idle fluctuating at cold start

mykel on 04-05-04

04-06-04 11:08 PM
by mykel

11

1,162

air, backfire, bypass, control, fluctuating, fluxuating, gslse, idle, mazda, mazdaspeed3, testing, valve

Rpm fluctuating ( not just at idle ) ?! (84se)

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1 2)

invi[tus on 03-09-04

03-11-04 11:55 AM
by LongDuck

27

1,284

afrs, datalogit, fluctuating, ground, idle, steady

Cause of wildly fluctuating AFRs?

TailHappy on 03-08-04

03-11-04 12:20 AM
by TailHappy

21

2,332

alternator, audi, booster, brake, ca, fluctuate, fluctuating, idle, jpanders, load, power, problem, rpm, rpms, steering, temecula

Fluctuating idle, could it be the alternator?

WaLieN on 09-22-03

11-17-03 06:48 PM
by WaLieN

16

7,938

fluctuating idle while driving last 2 mornings.

HeatTreated on 03-25-03

03-25-03 04:39 PM
by HeatTreated

5

663

bad, fluctuating, idle, leak, pump, water

water pump & fluctuating idle

drm_mchn on 02-13-03

02-13-03 03:19 PM
by c00lduke

1

564

Fluctuating Idle w/ A/C on high

phlanigan on 05-30-02

06-07-02 02:47 PM
by accurizing

4

735