Another update, sold the expy with no issues on the insert, it had approx 245,000 on it and I was sure to check the torque before I sold it. Back yard fix wins !!!
Update:
I have 235,000 miles on it and just towed a small trailer with utv. Both probly weighed ~2,000 pounds combined, The expy tugged it no problems. I've also driven to the coast with big hill climbs and passing people. No problems yet!
Day 2 of driving it, and no problems in sight! It's nice to have our family ride back. I've put it through its paces entering freeways and haulin as much ass as an expy can. I held it at 5,000rpm ish for a good 5secs before it shifted. It's like it was before the sparkplug popped out.
Btw I...
I have used that method before with success. I just decided to use the vacuum and 3/4" tube to make sure the grease would'nt drop in the combustion chamber. I have a borescope but I'm tech retarded so couldn't figure it out. So I went on blind faith and aggressive sucking with the vacuum.
I used the sparkplug against to insert to put it in and torque it, hence the anti seize on the sparkplug threads. The locktight on the outside threads of the insert will hopefully hold it on the next plug change. I was going to use an illaborite long bolt with a lock nutt, but I opted for the...
There's the tap broke off down in the head, I used a 1/2 opened end wrench and a adjustable crescent to grab the square top you see there and turn it 1/4 turn at a time. ♂️S&@T sucked.
You can see the lighter part of the taps threads went just far enough.
Right before she went to her home...
You can see here the old threads getting cut off.
Already threaded with my 7/8"-14 NF thread on the outside and getting the inside threaded.
Comparing the old 3/4" insert to my homemade 7/8" insert on the right.
Both the tap and drill with extensions tacked on, I suggest you weld it all the way around and triple quardruple check to make sure it's straight it will make it easier for you.
You can see how deep the drill bit went by the lighter color on the tip.
Mr. Drilly showing off his new length to...
Ok so, I fixed it.
Napa
$15 7/8" 14 Nf plug tap prt#T-111
$18 7/8" 14 Nf hex die prt#Th-219
$8 14mm -1.25 metric tap prt#T-248
Harbor freight
$25 big drill bit set of 8 total 1/2"-1"
Free
1/2 drill bit I had laying around :)
I also had a new coil and sparkplug (2
$20 off eBay) from when it...
I like your idea, my problem is we're in contract for a new home that's being built. So we're not supposed to finance anything right now. And until the homes done and escrow closed, we have to make it work.
I do have an idea to make the bigger spark plug insert, but I can't find any info on...
Update(9-16-2017)
Ford dealer told me $4,200 for a head swap all said an done. He had just quoted someone else about a single head swap. (Mine is passenger side head)
Mom an pop garage (James garage of Albany Oregon) told me he doesn't feel comfertable doing the head swap, and suggests...
2004 expedition 4.6 AWD blew a spark plug repair on number 2 driver side. I've read a bunch about repairs. I've done a helicoil repair on our old 2000 expy 4.6 awd:(, I've learned that was the wrong way to fix it.
So my problem is, should I do timesert 5600 or the lock n stitch?
The plug that...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.