Hi raveeJaya
Thank you for your advice, totally agreed!! and he is not a tech guy and they just did the scan for free so said okay. but I check with other people who own Vitz most of them suggest to do a tuneup such as cleaning the spark plug and replacing to iridium etc. my question is that, is it okay to go to Toyota Lanka for this kind issues (obviously expensive) or other recommended places which is relatively cheaper and expertise in solving this
Just for your information last protocol also failed at the end
Thanks in advance