GEN 1 Replacing Spark Plugs on Roush 2013

[Red69]

Howdy all…. my truck has not been running well, and this plug thread was perfect! I’m moving forward with the the plug and wires change. So far, removing the splash shields was a great recommendation for getting all the lowers out. Electrical tape on the socket swivel was also a great tip to keep it on the proper angel to reach those lower plugs. My 2014 beast has 65k on it and so far I have at least 5 lower plugs that were broke. What’s up with MOTORCRAFT PLUGS? Moving to the top … reading the threads on pulling the Roush “spacer”… sounds challenging… but not impossible. Any other tips appreciated! I have a BMW S85 so I’m use to the tight spaces … spacer bolts seem to be the challenge to get to those last two coils…. Thanks!

 

[StevenStarke]

Any benefit to changing plugs on a stock 2014 truck with 50k miles? I feel like there is an ever so slight miss at idle. and Ive never even been in another raptor to compare it