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Old Mar 18, 2020 | 04:38 AM
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dodgeman88
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need advice

I have a 99 f250 xcab long bed 4x4 a/t . a whike back I bought a set of cop,s anset of plugs .bit after reading here [ don't know ifi should use them . the coils are accel super coils an plugs are bosh platinum plus .I have got a part time miss so thout I would instale them but now don't know how thay will work out . truck has 137k miles thay don't look like thay have ever been changed . kind of afraded of doin it my self . but best price I have got here has been $200 just labor . short story when I bought the truck it had a bad noise in the motor the ford mech said it had to have all new chains an sprockets to fix it cost $3000 to fix .ok dum hillbilly here got my big screwdrive got to listening but noise was in left valve cover so I tike it off an wow oil separator had come off valve cover an cam was flipping it into the cover toke it out an sounds good now.is therea way to check chains an the like with out terring it open.
 
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Old Mar 18, 2020 | 05:11 AM
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Typically the more experienced Modular Motor owners use Motorcraft COP's and the same brand in plugs. Denso COP's are a good alternative but too many have found the Accel stuff lower quality and prone to failure, far more so than the Motorcraft/Denso stuff. Same with plugs--Motorcraft all the way. Good news is today those parts can be found for very competitive pricing comparable to the cheaper stuff so IMHO its just as easy to go better if price the main deciding factor.

Depending on your skill/experience level, how well you're equipped tool-wise and how much patience you have changing plugs isn't technically challenging but getting to each coil and plug can be a challenge with all the stuff in the way. There should be more than a few how-to posts here concerning how to remove plugs from an engine your year and length of time they've been in the heads, someone here will have one of those threads saved I'm sure.
 
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