When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I am also looking at a 2000 v10. Can the manifold bolts be replaced wth better ones before they break? I would rather spend some money now than get stranded with my wife and kids on the side of the road somewhere. I'm not very mechanical so the idea of fixing anything on the side of the road is a scary thought for me! Also wondering about the best brand for the plug inserts and how much they cost for a complete set.
No chance of getting stranded and it's better to leave them alone and let them break on their own until it affects the operation of the engine, and they might stay fine like they are (like mine).
i've heard this before, but i've never had an issue with it. my 5.4 had a helicoil put in at 63k miles when it blew its first plug(stock ford plug) before i bought it. they took it to a shop and thats how they fixed it. i bought it an now almost 25k miles later at 89k shes still running strong!
I don't think you can go hundreds of miles without doing damage remember that cylender is dead so your dragging the weight of the piston, pulling and pushing on it without the aid of spark or fuel. I wouldn't lose sleep over the plug issue, just follow the proper tsb and torque values and only use auto lite or motorcraft plugs. I used to think that that whole torque thing was stupid but in my old v10 I spit the #10 plug.. That day I bought a timsert kit and a small torque wrench and no problems ever since! I put about 20,000 miles on that before I sold it. Lesson learned, torque values are very important with aluminum heads!
Not true at all, your piston doesn't know it's missing an explosion but it does get to go for a free ride. You got that last sentence right. I don't torque mine but that's just me.
i've heard this before, but i've never had an issue with it. my 5.4 had a helicoil put in at 63k miles when it blew its first plug(stock ford plug) before i bought it. they took it to a shop and thats how they fixed it. i bought it an now almost 25k miles later at 89k shes still running strong!
I guess they had a good helicoil and did a good job because there are many fail stories out there.
I think they should have left it alone but they just had to go to digital meter which is always harder to read (except for my alarm clock etc.)
What's missing there? Engine temp and battery ?
Brent is right, they may not all fail, but Helicoil is not the first choice for fixing a blown spark plug. A threaded aluminum insert is though!!
Originally Posted by EXv10
Not true at all, your piston doesn't know it's missing an explosion but it does get to go for a free ride. You got that last sentence right. I don't torque mine but that's just me.
Yup. Unplug the injector and drive to where you need to go. It aint gonna hurt a dang thing.
Diode problem was SUPPOSED to be diesel engine only.
Yup, supposed to is correct. Even Mark K has said he's revised his thoughts about this and now say's there apparently were 4R's with the Mechanical Diode, in gas engines, that slipped through.