Threads Tagged with misfire

2003, 350z, car, change, code, cost, engine, misfire, misfiring, p0300, plugs, random, repair, service, spark, troubleshooting

Random Misfire. P0300

(

1 2)

Wagoner 726 on 07-09-2011

08-20-2023 11:50 AM
by moemoneyz33

30

98,868

350, 350z, car, cleaner, cold, face, falls, fine, fuel, g35, injector, klutch, limp, load, misfire, mode, power, replace, revs

having major troubles with 350z help please

(

1 2)

tek388 on 04-15-2011

05-27-2022 07:50 AM
by 350z wn

24

8,278

49, after, cover, ecu, ford, gasket, good, grounded, lancer, misfire, misfiring, replaced, replacement, reset, seal, valve, whats

Valve Covers replaced; now misfiring...

Shoji on 03-09-2013

03-27-2022 06:50 AM
by i8acobra

19

12,715

350z, changing, destroying, engine, fix, g35, infiniti, jeep, liberty, misfire, misfiring, plug, plugs, problem, problems, putting, spark

engine gurgles and misfires after changing sparkplugs

lowtempo on 05-28-2006

09-30-2019 12:07 PM
by Rwhowsden

15

28,753

2003, 350z, engine, lean, misfire, misfires, nissan, prelude, random, rebuild, rebuilt, rich, runs, start, vortech

P0300 Random Misfire after engine rebuild

piper.gras on 04-06-2011

05-27-2018 02:57 PM
by superd806

14

12,939

2000, 350z, code, codes, engine, forced, g20, g37, infiniti, loud, misfire, nissan, p0300, sounds, troubleshooting

p0300 Misfire Troubleshooting

(

1 2)

GWord256 on 11-24-2011

03-05-2018 04:26 AM
by GWord256

39

97,979

350z, angle, camry, code, crank, cylinder, disappear, misfire, p0300, pipes, po300, random, repairing, sensor, test

P0300 Random Misfire Cleared Itself...WTF?

(

1 2)

solar_n_orange on 03-23-2010

02-05-2018 09:57 AM
by JMII

27

43,061

127, 350, 350z, bad, band, knock, low, misfire, misfires, multiple, narrow, o2, random, reading, sensor, voltage

Misfiring, high s1 o2 circuit voltage, bad ECU? Ideas?

avuswill on 12-20-2013

10-24-2015 10:30 AM
by BIGPOPPAPUMP

10

6,938

350z, 928, custom, customize, cylinder, forced, head, induction, kit, misfire, motorsports, multiple, porsche, removal, single, studs, turbo

Z33Art V2.0 Custom Single Turbo

(

1 2 3 4 5 6)

Quamen on 07-12-2009

05-07-2015 07:02 PM
by iamjustincase

103

41,733

350z, cylinder, find, fire, g35, gas, location, mis, misfire, misfiring, oil, plugs, smell, spark, vortech

Cylinder #1 Misfire

(

1 2 3)

al_stew2000 on 02-22-2010

12-23-2014 01:48 PM
by DissFoo

47

30,819

350, 350z, backfire, cylinder, engine, fire, mis, misfire, missfire, nissan, oil, plug, pump, shaddy, spark

Engine Misfire HELP PLEASE :(

shaddy-z. on 03-26-2012

09-01-2014 08:18 PM
by Uprevtuning

6

3,260

06, 350z, cylinder, misfire, missfire, my350z, nissan, number

Cylinder number 2 misfire ?

NOLAGG on 04-16-2013

02-21-2014 12:18 PM
by zakmartin

9

9,043

350z misfire cylinder 4 help

Black350z9972 on 01-25-2014

01-25-2014 07:36 PM
by Calinismo350z

2

2,094

350z, bad, car, cel, coil, connector, cylinder, g35, inside, misfire, pack, picture, poorly, running, signs, sound

sounds like a cylinder has dropped out, but no cel.

(

1 2)

nathanwl2004 on 06-28-2012

12-19-2013 07:31 AM
by NA&CH

24

12,161

350z, 370z, code, error, false, g35, infiniti, misfire, nissan, p0021, p0300, p300, time, timing, valve

03 Z - Error codes p0300 and p0021

atomicdog on 02-18-2007

10-05-2013 03:17 PM
by nishikawa7863

1

4,638

350z, 5050, code, copper, emanage, feels, forums, injection, maxima, misfire, misfiring, ngk, timing, turbo, ultimate, vq35

Built motor @ 17psi misfire

(

1 2 3 4 5 6)

streetzlegend on 09-22-2009

09-17-2013 04:28 PM
by binder

109

9,722

2004, 2013, 23, badly, constant, g35, hks, misfire, misfires, pro

Misfire diagnosis

(

1 2)

rorii on 08-16-2013

09-10-2013 11:43 AM
by Resmarted

20

7,605

350z, accelation, acceleration, audio, engine, fire, hard, idle, idles, misfire, misfires, miss, rough, signs

Engine troubles, rough idle, misfire during acceleration..

eyeSea on 08-01-2013

08-01-2013 08:18 PM
by Touge Z

1

4,720

g35, infiniti, misfire, power, rains, vortech

Suggestions to fix: G35 Vortech S/C Taking in H20 in rain storms->Misfiring

(

1 2)

EliteZ on 06-08-2013

06-18-2013 08:50 AM
by ace32x

21

2,225

2004, 350, 350z, 370z, find, g35x, hot, infinity, intermittently, knocking, misfire, misfiring, problem, running, turbo, warm

Ideas? I'm running out - Misfire, Intermittent

(

1 2)

TunerMax on 10-29-2012

06-14-2013 04:15 AM
by TunerMax

23

33,091

P0301 Cylinder 1 misfire

BlingBrad769 on 06-04-2013

06-09-2013 12:52 PM
by taywan

2

4,198

VQ35HR

Will I pass inspection?

NOLAGG on 01-04-2013

01-20-2013 06:53 AM
by NOLAGG

7

1,347

350z, code, cold, fluctuates, fuel, gas, gauge, low, misfire, misfires, multi, random, start, tank, weather

Random Multiple Misfire and Fuel Gauge fluctuates

My2FairLadyZs on 12-08-2012

12-16-2012 01:38 PM
by boostintt

4

3,591

2003, 350z, autozone, bad, ces, code, coil, cost, coupe, cylinder, engine, g35, misfire, p0300, pack, packs, po300, po3001, random

Bad Coil Packs ? - Help

(

1 2)

azmark30 on 06-30-2007

12-06-2012 11:23 PM
by Beaker02

20

42,020

350z, 370z, code, engine, g35, g37, g37s, misfire, my350z, nissan, p0300, problem, rough, running, turbo

P0300 Random engine Misfire

soulfulstrum131 on 11-10-2012

11-19-2012 10:12 AM
by 0jiggy0

7

7,617

350z, change, changed, coils, gone, intake, misfire, my350z, random, turbo

random misfire help!!

hybridcmk on 11-05-2012

11-06-2012 02:16 AM
by taywan

2

759

350z, coolant, diy, headers, install, long, misfire, p0300, powerlab, random, tank, troubleshooting, tube, turbo

Another Powerlab install

(

1 2)

woody03 on 07-14-2011

11-05-2012 10:29 AM
by TopgunZ

31

4,037

04, 300, 350z, car, driving, engine, jump, misfire, misfires, nissan, po, po300, shakes, shaking, timing

PO300 misfire / car shaking

OneLoveCali on 10-17-2012

10-20-2012 04:40 PM
by Italianjoe1

5

4,510

03, 22, 350z, car, cobb, code, codes, hook, misfire, misire, owner, popcharge, problems, reader, seafoam, slight, spring

New Owner of 03 350z, and problems..

(

1 2)

Jacob Kalina on 04-05-2012

10-11-2012 09:40 PM
by vq3despoolin

26

5,185

350z, 5050, 7gph, calculator, exhaust, flow, fluid, hert, injected, injection, injector, meth, misfire, mix, octane, raise, washer, water, winshield

Awesome Water Injection Calculator

(

1 2 3)

Resmarted on 12-25-2011

08-07-2012 03:58 AM
by Resmarted

51

26,455

350z, black, chart, crud, engine, forum, g35, misfire, my350z, p0300, plug, problem, spark

Please help confirm engine problem.

2TH PWR on 07-17-2012

07-18-2012 07:57 AM
by Lee R

2

1,480

350, 350z, back, cat, cold, cut, cuts, fix, flush, gas, hit, hot, misfire, missfire, motor, start, takeoff

cold start misfire/hot studder cutting out.

midnight6 on 06-02-2012

07-05-2012 08:39 PM
by midnight6

4

6,178

350z, cold, cylinder, g37, misfire, missfire, part, start, throttle

misfire issues

jerryd87 on 06-19-2012

06-20-2012 10:03 AM
by jerryd87

6

2,295

350z, code, codes, cycliner, cylinder, fluctuates, g35, high, idle, infiniti, misfire, number, plug, slight, spark, vq35hr

cyl 5 misfire and high idle vq35hr

limetme on 06-09-2012

06-10-2012 11:02 PM
by dtowngreg

3

2,881

350z, 5500, b16, boost, bring, car, colder, engine, fire, gaping, misfire, miss, missfires, plugs, redline, rpms, step, turbo, twin

5500 rpm car misfire at 550hp

(

1 2 3 4)

zach711f on 04-28-2012

05-27-2012 04:28 PM
by zach711f

79

6,074

350z, cel, cutout, cuts, dli, engine, gap, high, ii, misfire, nissan, plug, race, rpm, rpms, setted

High RPM Cut out

mistaboosta on 12-12-2006

04-28-2012 07:01 PM
by zach711f

8

3,454

10psi, 350z, 850cc, boost, file, idle, injectors, maps, maximum, misfire, nissan, random, sending, sucks, utec

UTEC with 850cc injectors - help

HostileMomma on 04-17-2012

04-23-2012 11:45 AM
by athenG

5

1,197

Tuning

02, 2003, 345, 35, 350z, check, code, engine, envoy, g35, infiniti, infinity, light, misfire, murano, po345

Stubborn PO345 code

marco485 on 03-24-2012

03-24-2012 02:57 PM
by marco485

0

3,235

350z, 370z, coil, common, exhaust, idle, injector, intermittent, misfire, my350z, nissan, p0300, popping, sensor, sound

Sorry another P0300-lots of information

ElectrifiedZ on 03-14-2012

03-14-2012 09:36 PM
by ElectrifiedZ

0

960