misfire - Chevrolet Forum - Chevy Enthusiasts Forums - Threads Tagged with misfire

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Threads Tagged with misfire

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Threads Tagged with misfire

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03, 48, chevy, misfire, multiple, random, silverado

p0300 random multiple,

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Multi-page thread

1 2)

itibitiguy on Jun 8, 2013

Apr 1, 2026 8:40 PM
by Bleu159

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16

36,582

Silverado, Sierra & Fullsize Pick-ups

Unhappy

misfire, vortec 5.3, yukon

Random Misfire, Random occurance?

CaptainCrunch on Mar 28, 2026

Mar 28, 2026 8:46 AM
by CaptainCrunch

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0

611

Tahoe & Suburban

Angry

0446, 0449, 0452, cam, ckp, distributor, evap, evap control, express 3500, flashing, fueltank pressuresensor, intermittent, low signal voltage, mil, misfire, p0300, p0446, p0451-454, random, redlining overrevving, relearn, retard, solenoid, steady

fix for P0300 random misfire express 3500

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Multi-page thread

1 2 3 ... Last Page)

MitchM on Sep 4, 2021

Dec 14, 2025 5:00 PM
by ecport

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79

76,005

Express, Savana & G-Series Vans

Unhappy

gmt900, misfire, suburuban

Misfire mystery?

JL1337 on May 30, 2025

Jun 4, 2025 11:25 AM
by oldchevy

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5

821

Tahoe & Suburban

1999 tracker, misfire

1999 Tracker 2.0 L, P0303 code, none of the usual suspects are fixing it

banacote on May 18, 2025

May 18, 2025 9:47 PM
by banacote

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4

891

Post

0307, 53, chevrolet, chevy, code, cylinder, drive, engine, misfire, p0307, plug, po307, silverado, spark, truck

Code P0307- Mysfire Cylinder 7 is driving me crazy!!

Tavo Govea on Feb 21, 2012

Jan 13, 2025 3:10 PM
by Flattopp

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7

111,687

Silverado, Sierra & Fullsize Pick-ups

04, 2, 2000, 2004, 38, carlo, cylinder, misfire, misfires, misfiring, monte, multiple, overdrive, problems, ss, warm

04 Monte SS, P300- Random/Multiple Misfires

NJdangerous1 on May 30, 2012

Jul 22, 2024 1:08 AM
by Bob Jj

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4

30,066

Monte Carlo & Lumina

Question

1993, 43, chevy, driving, engine, hesitates, hill, incline, lugging, misfire, misses, missing, silverado, slow, truck, uphill

silverado engine misfire going up a hill

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Multi-page thread

1 2)

cfrazier34 on May 23, 2012

Jul 2, 2024 5:26 PM
by tank1949

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12

19,301

1988 - 1998 (GMT400)

Unhappy

bad gas, misfire, no codes, vortec 5.7

2000 k3500 misfiring but no codes

00obs on Feb 1, 2024

Feb 4, 2024 12:31 AM
by mountainmanjoe

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3

816

1988 - 1998 (GMT400)

02cavalier, 60mp, cavalier, check, controls, cylinder, feul, fuel, misfire, picture, power, pum, pump, relays, wont

02 Cavalier fuel pump will not power on

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Multi-page thread

1 2)

Alston518 on Jan 29, 2013

Oct 9, 2023 3:04 PM
by Jetty

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15

57,269

engine, fuel, misfire, obd

P0300 with no other code

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Multi-page thread

1 2)

CitationX on Feb 4, 2021

Sep 10, 2023 4:04 PM
by Freightmover1

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13

65,854

Express, Savana & G-Series Vans

catalytic converter, coil, misfire, p0300, spark plug

Intermittent misfire at idle and off idle

binns.mark on Jun 22, 2023

Jun 23, 2023 4:45 PM
by binns.mark

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2

7,800

2014 - 2018 (GMT-K2)

Question

4.8l, bank 2, misfire

2011 Chevy Express misfire on bank 2 all cylinders only when cold

ayrobotech on Feb 13, 2023

Feb 13, 2023 10:48 PM
by ayrobotech

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1

3,504

2000, 53, chevy, code, cylinder, misfire, multiple, silverado, truck

2000 silverado 5.3 liter multiple cylinder misfire, need help!!

a_rodgers07 on May 20, 2013

Dec 9, 2022 5:24 PM
by 24compact

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1

8,557

Silverado, Sierra & Fullsize Pick-ups

, 1998, 98, cam, chevrolet, cylinder, engine, gauge, load, misfire, misfiring, retard, scan, suburban, tahoe

1998 Suburban misfire under load

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Multi-page thread

1 2)

doc307 on Oct 21, 2012

Aug 14, 2022 1:20 PM
by auti

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10

38,798

Tahoe & Suburban

Angry

help with diagnosing, misfire, p0300, traverse, warranty

2016 Chevy Traverse Engine Misfire - Help?

Lundnwt on Feb 12, 2021

Jul 18, 2022 3:37 PM
by timfoley1

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1

10,104

4.3l, can't diagnose, misfire, p0300

HELP!! 4.3L Random Misfire (P0300) - Can NOT diagnose.

jgachev on May 3, 2022

May 3, 2022 9:42 AM
by jgachev

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0

586

misfire, p0300, silverado

P0300 code in 5.3

02sh!tboxSilverado on Jul 27, 2021

Jul 29, 2021 1:25 AM
by oilcanhenry

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1

2,153

Silverado, Sierra & Fullsize Pick-ups

Exclamation

350, 5, 96, 97, chevy, cheyenne, crusty, cyl, cylinder, fire, forum, goop, misfire, misses, number, plug, silverado, vortec, white

96 vortec not firein on # 3 & 7 cylinder help!!

96k1500 on Mar 8, 2012

Jul 14, 2021 2:00 PM
by GPadilla

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9

29,056

Silverado, Sierra & Fullsize Pick-ups

changed everything, good compression, misfire, plug fouling

Misfire after replacing everything?

WiseMountainApe on Jun 28, 2021

Jul 13, 2021 9:41 AM
by WiseMountainApe

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9

13,443

Tahoe & Suburban

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