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I can't hear any unusual noises or squealing sound, and right now actually the problem is worse when moving from a full stop (like when first start moving out of the garage , or moving after stopping at a traffic light) , I press on the gas paddle, the rev goes up to 3-4k , the car waits for 3-4 secs before starting to slowly rolling slowly , then when it gets going it starts to build speed, then after shifting to 2nd gear it also takes a bit to accelerate , but less troubling than the 1st gear, the problem is less noticable at high gears actually (4th and 5th) , but the revs are still more than the usual by a 1k at least, but I can hit good speeds once it gets into 4th and 5th gear (90-100+ km/hr)
So your suggestion is just to check the clutch? I was thinking to do a check and maintenance at a shop for the less expensive repairs like checking the cleanings the ignition coils, checking the spark plugs , catalytic converter checking and cleaning, throttle body etc
If revs increase out of proportion to road speed, either the clutch is slipping, the wheels are spinning, or you have an auto Jimny! There is no other way for that to happen.
Put the parking brake fully on.
Put the car in third gear and give it some revs and release the clutch as you give it full throttle.
Engine should die now.
If the car moves, the parking brake is too weak.
If it revs up without dying the clutch is worn out.
Do not repeat the test as it could burn the remaining clutch plates, overheat or damage other componenents, and make the car not run at all.
