salam hai bhai aap ko 2006 alto aur "225000" kms chali hui, us per se aap ne plugs change nahi kiye, na hi wires change kiye, change the wires first! also check the clutch, that is the only thing left and the distributor too! axels don't cause such a problem,
May i know why do your axels wear off this much! means i also drive my car about 60-70 kms a day but the axels are fine changed them about 1.5 years ago! and macca motors may have quoted 8000 you have typed 80,000! 80,000 mein to alto ka pura engine overhaul hojaye!