I have a 2004 Jeep Wrangler Rubicon and trying to find manuals with instructions on tunning up the jeep. It seems none exist but the ones purchased my actual mechanics. Too Expsensive!!
I got this book called Jeep Owner's Bible which contains mostly useless information. But there is a section on Tune-up but not a very clear one like you normally fine in Clinton's manuals and it does not really talk about my jeep as it claims.
So probably will send it back but I need some where to find the specs, tools, and steps for tunning up your jeep.