🚗 CarBole 8 Pack Curved Boot Ignition Coils - Black, Enhanced Energy for Ford F-150 F-250 F-350 4.6L 5.4L V8 DG508 DG457 DG472 DG491, Lincoln Mercury Crown Victoria Expedition Mustang - 15% More Power Review

product seems good, arrived, installed quickly as it should solve my problem, time will tell how they hold up. I replaced the originals at 95,000 km.

Several issues with the structure of this review. 1) A week is not enough to estimate the mileage and therefore the total cost. 2) Easy to install: no different from the factory coil.

They worked very well the first time they were fitted. After 5-6 months they played a lot and made a lot of mistakes. the stagnation point was -26 degrees, I had to go out and work on it to make it work. without saying it's a line and should last forever. But you can't even get 1 year from the coil pack, that's nonsense!

So far so good. There was a coolant leak at the intake manifold. Put in the spark plugs and started misfiring. The factory coils had problems. Bought these for a temporary job while they were drying OEM 1. Spark plugs and coils replaced. The truck started to work much better. Um back. I'll keep an eye on it once I've got a few more miles on the car.

Trunk center (dust cover) is not as wide as OEM. They worked but I'm not sure how much dirt gets in where the trunk is. Also, I thought the fact that they were curved would help, but it DID NOT HELP. The wires are not very long and the bend puts the coil in a different position making it very difficult to connect.

My 2004 Ford F150 5.4 engine had straight spark plug boots and a terminal at the top of the coil. They came with angled boots and the connector was on the side. After a bit of rewiring I got it working. It's against my norm as I'm a perfectionist when it comes to car repairs but decided to give it a try anyway. They are listed as 'fitting' my car and yes they will fit and have taken care of the occasional misfire issues I've had but be aware they don't fit from the factory and it took a bit of…

The product sent to me which was packs of reels playing Grand Marquis lasted maybe a month, the machine came back with random misfires just after the return period expired is, as a mechanic, I firmly believe that such a product should have at least a year warranty because it makes me want to buy the product again so that my customer satisfied, very dissatisfied with the product, wanted I would like feedback from hear someone about how this might change so my customer is happy that I have to…

I installed this about a week ago and have only done one long drive so far and wow the engine runs smooth and the throttle response has improved a lot . I've noticed an increase in typical fuel economy despite intentionally "banging" the transmission throughout the drive. I recommend that you take the time to blow the deposits out of the spark plug cavities with compressed air and replace the spark plugs if you even remotely need them while you're there. Take dielectric grease and apply it to…