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Chevy 6.0 Misfire Under Load
Chevy 6.0 Misfire Under Load. Rough idle, random misfires, random stalling, light or heavy jerking. Have traded plugs/ciol/injectors also had valves done on motor 105,ooo on motor.

Spark plugs and wires are brand new and the truck was running. Ok first the vehicle 2003 silverado ls 2500hd 4x4 automatic former plow truck fleet vehicle 114,000 miles 1800 hours. If i'm in od gear and i roll into the gas, when i put a really heavy load on the motor.25psi boost, 2,000rpms, 80+% throttle.the random miss comes back.
03 Chevy Express 6.0 Misfire Code Po300, Rough Idle, Sputters And Stalls.
Have traded plugs/ciol/injectors also had valves done on motor 105,ooo on motor. After driving the truck for 10 miles or so, this goes away. 2006 chevrolet silverado 2500 hd lt 6.0l misfire.
It's Common On The 6.0 To Have Injector Problems After A Fuel Problem.
The vehicle is a 2003 chevy silverado 2500hd, 6.0 v8, 4×4, 193,000 miles. Misfires under load are usually ignition related. Common & rare chevy 6.0 engine problems.
Rough Idle, Random Misfires, Random Stalling, Light Or Heavy Jerking.
The issues is at highway speeds under load the check engine light will flash. My brother has a 2004 tahoe z71 with the 5.3 vortec that over the past year or so has developed a heavy misfire under load like pulling a trailer or sometimes just pulling away. But when you apply slight throttle, the engine starts misfiring very violently.
#3 · Dec 22, 2009.
Studded, deleted, blue spring upgrade, turbo maintained, motor craft filters all around, rotella t6, ficm at 48 with the very. Posted to gm driveability on 10/24/2011 12 replies. 06' 6.0 idles pretty good for 200+ on the clock.
I Had One With 170K Miles.
If that doesn't help get it scanned to see which cylinder(s) are misfiring. Below are some of the common and not so common chevy 6.0 engine problems and their possible solutions so that you can equip. Funny thing though is that he.
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