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Home
Chevrolet
Blazer
Trouble Codes
P Codes (Powertrain)
P0300 - P0399
P0300
CHEVROLET BLAZER P CODES (POWERTRAIN) P0300 - P0399 P0300
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Found 9 results
Code Po300
I Have An Engine Code Of Po300 Which Is A Random Misfire And Cannot Find What Is Causing The Misfire. I Have Changed The Plugs, Wires...
Asked by
scott goodis
·
1 ANSWER
5 IMAGES
2001
CHEVROLET BLAZER
VIDEO
Code Read Retrieval/Clear Chevrolet
Instructional repair video
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
2000 Chevy Blazer Code P0300
4.3l Engine, Cmsfi. Code P0300 - Mulitple/random Misfire. Barely Idles, Runs Very Rough, Smooths Out At Higher Rpm But Still Is Missing...
Asked by
bpanning
·
8 ANSWERS
2000
CHEVROLET BLAZER
Engine Misfire - P0300
I Have A 1999 Chevy Blazer 4.3l, 4wd That Suddenly Started Running Very Rough And Could Barely Pull Itself Down The Road. Fuel Pressure Is...
Asked by
dwaynedeterman
·
1 ANSWER
1 IMAGE
1999
CHEVROLET BLAZER
2000 Chevy Blazer PO300
I Took My Car Into The Shop. They Tested It And It Came Up With Po336. Replaced The Crank Sensor. Drives Great Now. Or At Least Alot...
Asked by
Jinkz76
·
1 ANSWER
2000
CHEVROLET BLAZER
VIDEO
How to Read Codes Chevrolet
Instructional repair video
P0300 Code
Hey, I Have A 1997 Chevy Blazer 4.3 75000 Miles. I Recieved A Po300 Code. My Mecanics Said That They Cant Figure Out What...
Asked by
Barker_Chevy
·
4 ANSWERS
CHEVROLET BLAZER
Code P0300
Okay So, I Replaced The Fuel Pump And Filter Recently Because It Would Not Start And Stay Running It Sounded Like It Was Running Out Of Gas...
Asked by
Nicko Zuniga
·
1 ANSWER
1996
CHEVROLET BLAZER
GUIDE
Check Engine Light Safe to Drive?
We are a team of ASE certified mechanics that have created this guide to help you understand if your car is safe to drive with the check engine or service engine soon...
P0300 Code
Truck Runs Rough, We've Done Everything From Changing Wires, And All. Checked All Hoses, Checked Intake Valves As Well. My Fiance Is A...
Asked by
KEB23
·
1 ANSWER
2000
CHEVROLET BLAZER
2001 Chevy Blazer CODE P0300
Random/multiple Cyclinder Misfire
Asked by
KUNGFU
·
1 ANSWER
2001
CHEVROLET BLAZER
Got A P0300 Code Rough Idle And Runs Horribly?
So, I Was Getting A Cylinder 4 Misfire Code, Changed Spider Injectors. Cylinder 4 Misfire Code Went Away. Then I Got A P0300 Code Rough...
Asked by
trevorduhon
·
6 ANSWERS
1999
CHEVROLET BLAZER
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