Top up the brake fluid and look for any leak if its too low in brake oil canister. That means it was leaking as it hardly get consumed, and its very dangerous if leaking as it can catch fire in seconds.
Not really, if its white smoke it means head gasket is closer to blown off soon and you must have had the over heating to the top in the past
If black smoke coming out, it means your jeep running rich fuel due to lack of air from choked filter or vaccum leak or engine oil getting burnt due to piston ring leaking.
Lift the wiper and unlock the black clip in center and remove old one by sliding it out and insert new one by sliding it in and clip the black plastic locking clip.
ESP is a Electronic stability program working with ABS modulator rather than 4x4 solenoid or chip. Agency need money and will always do lot of bullshit. Get proper diagnostic scan done outside in al quoz area at "technical Garage" more than likely its a ABS modulator is freaky.
You got it right mate, its a purely waste of time. It may sound better with little depth but has no power gains what so ever. Better spend that money in filter, exhaust, iridium plugs etc.
Some Wrangler 4.0 Point may have an idler pulley with a cam action to let the tension off of the belt for removal/replacement.
My Jeep does not have one and the way I replace the belt is to loosen the top bolt on the alternator and remove the bottom bolt completely. This allows sufficient slack to remove/replace the belt. You will need a long pry bar to re-tension the belt and replace the lower bolt.
I had to replace a cracked tail light. It took me longer to post this than the actual procedure. It takes a few minutes to complete.
Open the tail gate and locate the two pins on the light.
Remove and set aside, you will reuse them.
The light should be gently pulled toward the rear of the Jeep.(You may need to insert a flat driver on the side of the jeep and pry.)
Do not pull the light completely away from the jeep. Look for a blue wire clip at the bottom of the tail light and remove. Disconnect the wiring harness.
Reverse procedure for reinstall.