FJC

all this symptoms clearly point to Head gasket failure. Dont drive more you may bend your heads, oops bend your engine head. Get serious mechanic to do this job, not any roadside guys.

If its click clack only once while switching its normal, its opening and closing respective ducts. If its more often then there is something wrong and show to proper garage.

Its highly professional job, if you have never done or seen before please dont attempt it. You shud be needing good experience and professional mechanic for changing timing belt kind of sensitive job.

10 dhs silicone fillup will solve your problem.

90 - 100 ft/lbs is good setting for wheels.

As a rule of thumb, change the gear oil and filter first also the gear connector. If still problem happen write here again and also tell how much mileage vehicle has and whether it has FSH with al futtaim or not?

Hope you switched on/off overhead switch and tried changing the setting. If not show to electrician and they will catch the wiring issue precisely.

Is 2009 model FJ also have same front fender getting damage in desert issue? Im considering to buy 2009 model soon. Any known errors or problems of 2009 model if you know please share it with me. Thanks guys.