A tune-up is needed or your fuel filter needs to be changed.
The Engine Control Module sets timing and fuel mixture. It is varied electronically based on driving conditions. After market chip or programming unts may vary the factory settings to increase performance.
yes
I have a 2004 Wrangler Sahara with an automatic and large tires and get about 14 mpg, almost all around town driving.
i get 17 mpg on city/hwy driving. 2004 jeep wrangler Sahara 4.0. 32x11.50 BFG KO
A lot of manufacturers make tires for your Wrangler vehicle. Check with your local tire dealers for their recommendations based on your type of driving.
check your coil
Likely Alternator or other charging issues
I don't know you tell me.
The rear wiper blade on a Jeep Wrangler is designed to keep the window clear of rain. This helps a person see what's behind them when driving.
Need to know year and type of car including what motor please.
Stalling while driving may be caused by a collapsing or kinked neoprene fuel line.
Check the oxygen sensor. My 1995 Grand Cherokee stopped stalling while driving after it was replaced.