QUOTE(Jedi @ Dec 20 2018, 11:35 PM)
whats the diff btw this and techron and hitech synthetic cleaner
and ron 97 ron 100
all say clean clean clean
and a few ques to TS
1) how often many k km need to start do?
(for you)
2) the cheap engine oil u use to flush kopi O - fully synthetic or semi enough (since just to flush)
3) fuel economy better...so if I do this regularly per say 50k km, I dont need to pump ron 97 d? since economically this is much better than consistent ron 97 (also to clean engine)
4) If I dont wanna get my hands dirty, I do the first few steps (pour in engine oil hole and petrol tank) and let shop do the rest , which shop can do it?
1. i think around 40,000km to 50,000km (about 1.5years to 2years time) do once, your car will feel like brand new
2. semi syn also ok, it's just to flush out whatever dirty things remaining inside engine
3. fuel economy here meaning after lets say 4-5years your FC will never be the same as the day you bought the car.
because engines inside will have lots of sticky things like carbon, oil residue built up. then valves that circulates air passage gets clogged, sensors are dirty (cars have computers inside that controls air and fuel mixtures to burn efficiently, if the reading is out, then maybe more petrol is consumed, coupled with bad throttle response, you'll most likely press down pedal kawkaw because the power delivery lags and the gear shift is slower. like you press all the way down instead of half because the car isnt functioning efficiently).
newer fuel like BHP they added a bit of cleaning agents in fuel. maybe get better cleaning effect down the fuel line and intake valve, but still everything will get dirty irregardless.
when your throttle response is good, you wont press pedal that hard, then you'll save fuel
4. normal shops dont do it.
even for engine flush, workshop is hesitant to do it because might cause engine gasket to leak. only official service centre that forces you to periodically change gasket will do it. cuz if it leaks they get blamed. that's for engine flush. (subang jaya performance shop got help ppl do liquid moly engine flush)
for the spray they dont like to do it as well. hardly cuz our local mechanics are old fashioned type.
what i've seen those specilized workshop do is clean part by part (but not spray and rev it out) which will cost about RM 900+
1. clean throttle body
2. open top do chemical cleaning on pistons
3. intake valve walnut blast
4. take out whole EGR valve to clean
imagine u buy a bottle RM55 can do cleaning almost the same way comparing to the mech taking out everything and bill you RM 900+ for it.
i cant imagine doing this at workshop, car spitting white smoke from exhaust, later customers thought the mechanic wreck customers car
This post has been edited by AllnGap: Dec 26 2018, 02:33 PM