Stumped
#21
#23
#25
thank you
This is the exact problem I"m having. People keep telling me it is the plenum. Every shop I've taken it to say the plenum won't make my truck shutter and shake, just use alot of oil. I was having the multiple misfires, changed all plugs and now i'm just misfire on 8.
A local shop is doing a compression test for me in the morning and going to test the injectors and to see if i'm getting fire on that cylinder. I'm not doubting my plenum needs replaced, but I don't think it is causing my truck to shake and shutter at low rpms.
A local shop is doing a compression test for me in the morning and going to test the injectors and to see if i'm getting fire on that cylinder. I'm not doubting my plenum needs replaced, but I don't think it is causing my truck to shake and shutter at low rpms.
#26
That tsb exactly describes my issues.
Thank you so much. My first multiple misfire was on 5 and 8. So this pretty much desribes my problem to a T
Symptoms: some vehicles may exhibit one or more of these symptoms:
Symptoms: some vehicles may exhibit one or more of these symptoms:
- spark knock complaints with vehicle under load
- various single cylinder misfire (1, 3, 7,) ad especially 5 and/or 8
- surge in 4th gear with the Electronically Modulated Converter Clutch (EMCC) engaged (around 45MPH).
- Perceived torque converter EMCC engagement/ disengagement around 45 MPH.
#27
Small, inconclusive update:
Besides testing the fuel injectors, I really didn't do anything.
I started the wire reroute, just did the coil wire since I didn't have the right clips.
Had the batt disconnected, when I hooked it back up the codes were gone and it drove normally.
Not happy with this, I'm sure the gremlin will come back. Will finish the wire reroute [anyone know where to get them stud mounted wire clips from?], I'll post back here when it happens again.
Yes, I am fatalistic when it comes to crap like this.
Besides testing the fuel injectors, I really didn't do anything.
I started the wire reroute, just did the coil wire since I didn't have the right clips.
Had the batt disconnected, when I hooked it back up the codes were gone and it drove normally.
Not happy with this, I'm sure the gremlin will come back. Will finish the wire reroute [anyone know where to get them stud mounted wire clips from?], I'll post back here when it happens again.
Yes, I am fatalistic when it comes to crap like this.
#29