Bench Test Ford CoP (Coil on Plug) Coil (Motorcraft DG511, DG508, DG540) 2004 thru 2008 4.6L & 5.4L

Learn how I Bench Test the Coil on Plug (CoP) Coil Motorcraft DG511 {#3L3Z12029BA} or Motorcraft DG508 {#3W7Z12029AA, DG540}. This coil is used on a number of 4.6L & 5.4L Ford V8 Engines. If you are getting a Cylinder #X Misfire Detected Fault Code P0301, thru P0308. You may have a bad Coil. Other common causes for this code include defective spark plug, bad coil, bad or cracked coil boot, bad fuel injector, low fuel pressure, bad fuel, vacuum leak, bad camshaft or crankshaft sensor, camshaft timing off. For OEM Coil resistance for the Primary Circuit should be 0.55 ohms and the secondary circuit resistance should be 5,500 ohms. For MSD Coil the Primary Circuit should be 0.73 ohms and the secondary circuit resistance should be 5,370 ohms.

Recommended Tools:
Clamp Style Multimeter,400 Amp AC/DC
Clamp Meter, Fluke, 400A AC/DC TRUE RMS (Best) https://amzn.to/3j0TAiA
Multimeter , Fluke https://amzn.to/3ybc72a
Electrical Multimeter Test Leads Set https://amzn.to/3zJvQ9t
Scan Tool https://amzn.to/3rF4Jtj
1/4" Drive Ratchet (as shown in video) https://amzn.to/3xdgYi1
1/4" Drive x 7 mm Deepwell Socket (Set) https://amzn.to/3i9KW21
1/4" Drive Socket Set, https://amzn.to/3j0MHh8
1/4" Drive Extension https://amzn.to/3BRc25V

Consumables:
Motorcraft DG511 {#3L3Z12029BA} https://amzn.to/2Vi1CMh
Motorcraft DG508 {#3W7Z12029AA, DG540} https://amzn.to/3Akgl8v

Dielectric Tune-up Grease, Permatex 22058 https://amzn.to/3BPiavA
Antiseize, Nickle, Best Value https://amzn.to/3l9SYdc
Rag or Paper Towel
Shop Towels, Disposable https://amzn.to/3BIXHsa
Shop Towels, Red, Reusable https://amzn.to/2UQB9W4
Gloves,
For Work Reusable https://amzn.to/3f05acF
For Work: Nitrile, Black, 9 mil https://amzn.to/2VaBP8j
For Clean-Up: Nitrile, 5 mil https://amzn.to/3i3M6Mr

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My Channel - -    / @stilesautomotive  

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