Chevrolet Blazer Engine Misfire

Hi, I Have A 1991 S10 Blazer With A 4.3l V-6 Engine. The Truck Has A Ton Of Miles On It 135,000. But, I've Owned It Since It Had About 80...

Cranks Right Up, Sounds Great Until I Press The Gas Pedal. Begins To Miss Badly. Seems Not To Miss If I Am Over 3500 Rpm's. Idles Just...

I Have A Misfire On Cylinders 1 And 6..i Think Those Are The Front And Back Cylinders On The Passenger Side Correct? I Replaced Both Plugs...

I Just Had My 2003 Blazer Tuned Up And The Service Engine Light Is Back On And It Is Still Missing At Different Speeds, Kinda Chugging And...

Truck Ran Fine This Morning Went Out For Lunch Started It Running Real Rough And When I Say Rough It's Hard To Explain How Rough Didn&#...

My Chevy S-10 Blazer Has Had A Couple Of Misfires Lately And It Happens At Weird Times. The First Time I Noticed It Was When I Was Passing...

Hi, Kirk From St. Louis. I Am Sick Of My Fiance's 2002, Chevy Blazer Extreme, 4.3 V6. It Hasd 114,000 Miless On It And The Timing Chain Was...

My Grandma Gave Me This Car Because It Won’t Pass Smog. I Ran The Codes, And A Bunch Of Brake Related Codes Came Up, Plus A Cylinder 1...

I Have A Random Misfire And Am Stumped. I Changed The Cap And Rotor, Plugs, Egr Valve, Mass Air Flow Sensor, Ignition Module, Ignition Coil...

I Have A 2001 Chevy 4.3 That Is Missfiring On The Number 2 Cylinder Only It Has New Plugs An New Wires A New Spider Injection System New...