Sifus, need help on decision to buy spark plug..which one to choose..whether denso iridium or laser platinum NGK for PV6 ?
denso iridium, u need plugs that lasts up to 100k kms.
for perdana rm360 for 6 pcs

Normally there are 2 source of leaking from them. The rubber surrounding the door loose or damage liao OR most likely the water proof plastic sheet inside the door got holes or not...