LOG IN
REGISTER
Forums
Chevrolet Forum Community
New Member Welcome Area
Ride of the Month
News, Concepts, SEMA
Newsletter Archive
General Discussion Forums
Show Off Central
General Tech
Current Chevrolet Car Models
Camaro
Corvette
Cruze
Impala
Malibu
Sonic (Aveo)
Spark
Volt
Bolt EV
Current Chevy Trucks, SUV's, Crossovers & Vans
Avalanche
Blazer
Captiva
Colorado
Equinox & Terrain
Express, Savana & G-Series Vans
Silverado, Sierra & Fullsize Pick-ups
Tahoe & Suburban
TrailBlazer
Traverse
Trax
Past Chevrolet Cars
Beretta, Corsica, & pre-1995 Lumina
Caprice
Cavalier
Chevelle & El Camino
Cobalt
HHR
Monte Carlo & Lumina
Nova & Chevy II
Past Chevy Truck, SUV & Vans
Astro
K5 Blazer
S-10 & Blazer
Tracker
Uplander
Venture
Other Vehicles
Other
Brand Review
Audio/Visual Electronics
Engine Building & Overhauling
Paint, Body, & Interior
Suspension & Tire
Chevrolet Classifieds
the *new* Chevrolet Marketplace
Archived Classifieds
Feedback Forums
Dealer Feedback
Site Feedback
News
Marketplace
Member Classifieds
Vendor Directory
Become a Vendor
New Posts
Tools
Car Payment Calculator
Tire Rim Calculator
Vin Decoder
Recalls
Technical Service Bulletins (TSBs)
Members List
Live Feed
How-Tos
Gallery
View Dark Mode
Please register or login to enable Dark Mode.
Log In
Register
Threads
Google
Threads
Posts
Advanced
Chevrolet Forum - Chevy Enthusiasts Forums
Log In
|
Register
Dark Mode
Please register or login to enable Dark Mode.
Contact Us
Your Privacy Choices
Manage Preferences
Archive
Advertising
Cookie Policy
Privacy Statement
Terms of Service
Affiliate Disclosure
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
×
Log In
Forgot your Password?
By logging into your account, you agree to our
Terms of Use
and
Privacy Policy
, and to the use of cookies as described therein.
or
Login with Google
Login with Facebook
Chevrolet Forum - Chevy Enthusiasts Forums
Tags
Threads Tagged with
p0300
Community Links
Pictures & Albums
Members
Search Forums
Show Threads
Show Posts
Tag Search
Advanced Search
Find All Liked Posts
Go to Page...
Page 1 of 6
1
2
3
>
Last
»
Threads Tagged with
p0300
Thread / Thread Starter
Last Post
Replies
Views
Forum
P0300 after heavy rain
jhthornley
on Mar 5, 2026
Mar 7, 2026
9:17 PM
by
AlexMonroe75
3
257
General Tech
fix for P0300 random misfire express 3500
(
1
2
3
...
Last Page
)
MitchM
on Sep 4, 2021
Dec 14, 2025
5:00 PM
by
ecport
79
74,468
Express, Savana & G-Series Vans
Car Randomly Dies but Keeps Driving.
lilnoah
on Nov 11, 2024
Sep 1, 2025
3:07 AM
by
leann7603
1
11,609
Cavalier
Rough idle and indecisive P0300 code
nighttimedaydreamer
on Apr 23, 2024
May 19, 2024
10:38 AM
by
nighttimedaydreamer
6
22,606
Cavalier
Intermittent misfire at idle and off idle
binns.mark
on Jun 22, 2023
Jun 23, 2023
4:45 PM
by
binns.mark
2
7,539
2014 - 2018 (GMT-K2)
2016 Chevy Traverse Engine Misfire - Help?
Lundnwt
on Feb 12, 2021
Jul 18, 2022
3:37 PM
by
timfoley1
1
10,010
Traverse
HELP!! 4.3L Random Misfire (P0300) - Can NOT diagnose.
jgachev
on May 3, 2022
May 3, 2022
9:42 AM
by
jgachev
0
564
General Tech
rough running after engine switches from open to closed loop
LargestAl
on Feb 25, 2022
Feb 28, 2022
6:02 PM
by
LargestAl
2
4,853
Tahoe & Suburban
P0300 code in 5.3
02sh!tboxSilverado
on Jul 27, 2021
Jul 29, 2021
1:25 AM
by
oilcanhenry
1
2,134
Silverado, Sierra & Fullsize Pick-ups
2016 Chevy Traverse Engine Misfire - Help?
Lundnwt
on Feb 12, 2021
Feb 12, 2021
8:14 PM
by
Lundnwt
0
2,678
Traverse
P0300 trouble code
chandlerh2
on Oct 15, 2009
Feb 19, 2020
9:37 AM
by
falconbrother
5
15,498
Tahoe & Suburban
P0300 and fuel pressure
mm66
on Jul 6, 2012
Feb 8, 2020
5:05 PM
by
mm66
9
40,931
Tahoe & Suburban
2002 chevy-suburban 5.3 4wd p0300 Problem Need help
Kamelred408
on Jan 12, 2020
Jan 15, 2020
4:02 PM
by
mountainmanjoe
7
6,759
Tahoe & Suburban
LOW BUDGET P1345, P0300 Troubleshooting steps
BigTenFour
on Jan 9, 2017
Dec 20, 2019
6:36 AM
by
Jeezi1990
1
5,571
1988 - 1998 (GMT400)
misfire on cylinder 3 p0300
txjag1023
on Mar 31, 2019
Mar 31, 2019
10:49 PM
by
txjag1023
2
2,101
1999 - 2006 (GMT800)
04 Venture P0300 Code
jjhalverson
on Feb 17, 2019
Feb 25, 2019
2:16 PM
by
jjhalverson
2
2,926
Venture
2001 Suburban P0300 code help
(
1
2
)
Andre.servin
on Apr 7, 2018
Apr 11, 2018
2:00 PM
by
falconbrother
10
15,505
Tahoe & Suburban
Confusing DTC Codes Rich Condition/Lean Condition, Then Vehicle Running Really Bad
Gentlemqn Glen
on Dec 9, 2017
Dec 9, 2017
5:12 PM
by
Gentlemqn Glen
6
2,327
Express, Savana & G-Series Vans
Stalling issue at cruising speed with 4.3L
Schveb
on May 21, 2009
Sep 18, 2017
9:05 PM
by
charles lindenschmidt
3
9,620
S-10 & Blazer
Suburban Stalling
ahoward3
on Nov 18, 2008
Jun 19, 2017
4:27 PM
by
sbrenton
6
9,626
Tahoe & Suburban
Page 1 of 6
1
2
3
>
Last
»
All times are GMT -5. The time now is
1:56 AM
.