The 2007 Jeep Grand-Cherokee has 12 valves.
5 lug nuts per wheel
3 or 4 valves
Three
Wow, You have a 4.0l right which is an Inline 6. That would be 6 spark plugs. What ever you plan to do STOP, call your local mechanic, PLEASE!!
The 2004 Jeep Wrangler has 16 valves.
The 2007 Jeep Compass has 16 valves.
The 2007 Jeep Wrangler has 12 valves.
The 2013 Jeep Wrangler has 24 valves.
The 2010 Jeep Wrangler has 12 valves.
The 2008 Jeep Patriot has 16 valves.
The 2002 Jeep Wrangler has 8 valves.
The 2008 Jeep Compass has 16 valves.
The 2009 Jeep Patriot has 16 valves.
The 2010 Jeep Patriot has 16 valves.
The 2014 Jeep Wrangler has 24 valves.
The 2005 Jeep Wrangler has 16 valves.