I said K3500 4x4 in a GMT400 Forum they only have one type of control arm. I didn’t think I’d have to go that in depth I wasn’t asking about an engine or mechanical thing…. 99 K3500 CCLB 7.4L vortec with forged lower control arms.
so back with an update:
So I still have the misfire on #2
I did recently get the P0327 code which is for the KS on Bank 1 low voltage. I’ve had this code before and replaced both knock sensors and wiring harnesses. I’ve also check continuity from the harnesses to the plug and the ECM and...
Yes it’s like 20 within 20 seconds I could say, it doesn’t count very fast. Most of the time it doesn’t reach even 6 and resets to 0 , but It never goes out of 20s.
I’ll double check I just put a new AC cap, I have an extra laying around too I could check.
This is the new misfire data since plugs and wires were replaced with AC Delco. I also did another injector balance test to be sure and they all have the same amount leakage when activated and looking at a fuel gauge. I’ve been reading the manuals a lot and see they have a “enhanced ignition...
I replaced it a while back but with an O’Reillys brand. It’s an aluminum one. I can also get a dial indicator to check the shaft movement, i just didn’t think to do this since it was new but i know new parts can still be bad, but i have pulled it to double check the gear and it seemed to be okay...
Hello Shurkey and sorry for the late reply.
So I had replaced the plugs and wires on whim and now my data only shows misfires mainly on #2 and every now and then on #7. I know they’re next to each other on the firing order so I thought maybe sometimes the main misfire on #2 was sometimes...
So I’ve narrowed it down to it being cylinder 2. I pulled the valve covers and checked the rocker arms to make sure they were loose, also pulled the rods and they seemed to be good as well. Torqued back to spec. I swapped around spark plugs and wires to be sure it didn’t follow and it did not. I...