myvi got weird cranking sound, car expert come pls, what is the issue? 
Jun 30 2016, 03:34 PM
QUOTE(homicidal85 @ Jun 30 2016, 02:10 PM)
i think ur mechanic started out doing the right thing. sounds like u have ignition issues. if it were me, my first guess would be the spark plugs too. but rm100 is a bit much (my iswara plugs just cost RM30 a set).
clutch, driveshaft and timing sensor? thats pretty unlikely in my opinion.
my second guess would have been that u havent been servicing ur car regularly and your piston rings are damaged so they let in engine oil into the combustion chamber. this slowly builds up sediment on your spark plugs which causes a failure to ignite.
if it is true, then you'll need to do a top overhaul to replace the piston rings.
bro, i guess the labour charges for getting to TS and the plugsclutch, driveshaft and timing sensor? thats pretty unlikely in my opinion.
my second guess would have been that u havent been servicing ur car regularly and your piston rings are damaged so they let in engine oil into the combustion chamber. this slowly builds up sediment on your spark plugs which causes a failure to ignite.
if it is true, then you'll need to do a top overhaul to replace the piston rings.
if piston rings kong, there should be white smoke emmision since the engine is burning lubricants. Piston rings require major overhaul already.
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