5.4 V8 Misfiring AGAIN!
Actually you push straight back, the opposite direction, you get the idea. You have to turn the mechanical's while doing so.
Last edited by jbrew; Feb 22, 2011 at 10:16 PM.
I'll tell yea, finding this
http://shop.advanceautoparts.com/web...S_965987406___
In stock was a total PITA. No one had it. Well one guy did but he wanted $40 for it. I'm all for supporting mom and pop places but $40 Vs $4...a little excessive.
Thanks glc for that, helped a ton.
http://shop.advanceautoparts.com/web...S_965987406___
In stock was a total PITA. No one had it. Well one guy did but he wanted $40 for it. I'm all for supporting mom and pop places but $40 Vs $4...a little excessive.
Thanks glc for that, helped a ton.
All back together, and no more gas peddle sticking.
But still running somewhat rough. Here's some videos I uploaded as I hear a light ticking sound from under the truck:
http://www.youtube.com/watch?v=gYatPRzgkwM
&
http://www.youtube.com/watch?v=gDTuvVeFHow
Everythings back together, started right up, fuel is running at 30psi upon start up while the engine is at normal temp.
But still running somewhat rough. Here's some videos I uploaded as I hear a light ticking sound from under the truck:http://www.youtube.com/watch?v=gYatPRzgkwM
&
http://www.youtube.com/watch?v=gDTuvVeFHow
Everythings back together, started right up, fuel is running at 30psi upon start up while the engine is at normal temp.
I know 29 psi is lowest you can go with the 4six. I think the 5four is higher, maybe not, I thought it was higher tho.
Regardless, I would swap #8 with #5 coil, to see if the misfire follows.
If the ticking went away, I think it's a small intake, exhaust leak.
Regardless, I would swap #8 with #5 coil, to see if the misfire follows.
If the ticking went away, I think it's a small intake, exhaust leak.
When you had the camera up top, I could hear that ticking but not as loud as I could from the under side video, but it may have been amplified or echoing off the rear firewall. Possibly the number 8 injector? Sounded like the right consistency for injector pulse. Or maybe a coincident. Hopefully not a plug... did it just start recently after the plug change? Or been there a while.. Sounds like you have an exhaust leak also.
Last edited by Toyz; Feb 24, 2011 at 08:18 PM.





