CHEVROLET ENGINE MISFIRE

Ok First Let Me Say I'm Not Mechanically Enclined At All So Any Parts I May Mention Will Not Be The Correct Term But Ill Do My Best So Bare...

I Been Working On This Vehicle For The Past Three Days.I Hookup My Scanner, Go Under Missfire Data. Soon I Start Vehicle Cyl.#6missfire Only...

Had An Occasional Miss Problem Starting Sometimes Chanel Plugs, Wires, Cap, Button, Coil, Map Sensor Now It Misses All The Time With...

I Have Replaced Fuel Pump, Spark Plugs And Wires To No Avail, Exhaust Smells Bad

Engine Runs Rough When It Is Humid Or Raining Outside. Replaced Cap, Rotor, Plugs, Wires. Still Misfires, Runs Rough. Looked Under...

Engine Performance Problem 2006 Chevy Avalanche V8 Four Wheel Drive Automatic I Have 2006 Avalanche 2500 8.1 Ltr. I Recently Have Code...

Tech Just Did A Lower Intake (coolant Leak) Now I Get A P0300 Check For Misfires #2 And #6 Are Missing Firing (no Codes) They Are Exact...

Have A Slight Misfire Cylinder #3 No Codes New Plug Wire, Plug And Coil, Has Slight White Smoke Only Sometimes Out Of Rear Driver Exhaust...

My Tahoe Lt When On A Load It Has A Distinctive Miss But Not All Times

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...