4.2L COIL REPLACEMENT GMC Envoy Chevy Trailblazer spark plugs ignition 

*GM 4.2L IGNITION COIL 6 PACK : amzn.to/36zaRaH
*OEM DELPHI COIL: amzn.to/34ila1k
*OEM SPARK PLUGS: amzn.to/2Nx3Dx5
*DI-ELECTRIC GREASE: amzn.to/2V56W0l
*ANTI-SEIZE: amzn.to/2FzXuv3
*MECHANICS TOOLS SET: amzn.to/30B7sGW
*TOP SCAN TOOL/CODE READERS: amzn.to/2PQIrEF
Quick video showing how I diagnose and replace bad ignition coils on a GM 4.2L engine.
Note: Spark plug gap is .043" `
~~~~~Help Support the Channel Below~~~~~
~Subscribe Here: www.youtube.com...
~Follow on Instagram: / nononsenseknowhow
~Donate via Paypal: www.paypal.com...
~Shop on Amazon from this Link: amzn.to/2uDE6eT
~My Gear/Tools on Amazon: amzn.to/36S6J6s
*I get a small commission on any purchases made through the Amazon affiliate links on this page. Doesn't cost you any extra and helps me to continue producing content. Thanks!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Other AWESOME Channels You Should Check Out:
~South Main Auto Repair LLC: / @southmainauto
~BleepinJeep: / bleepinjeep
~Project Farm: / @projectfarm
~Chris Fix: / @chrisfix
~Andrew Camarata: / @andrewcamarata
~Humble Mechanic: / humblemechanic
~Essential Craftsman: / @essentialcraftsman
~EricTheCarGuy: / ericthecarguy
~Sailing Doodles: / @sailingdoodles