Second Update – Does a manufacturer or dealer need the owner's authorization before replacing an entire engine under warranty?
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Yesterday I posted regarding the dealer's written statement that the old engine number plate would be used on the replacement engine. Thank you to everyone who shared their views.
Today I have another question.
My Tata Punch Pure Plus iCNG suffered an oil pump failure at approximately 253 km.
Before any major repair, I specifically informed the dealer in writing that no major repair or replacement should be carried out without my prior approval.
However, the dealer later confirmed in writing:
- "Whether engine replacement has been carried out – Yes."
- "Authorization is applicable if we are replacing any parts on paid basis."
This appears to mean that, according to the dealer, no owner authorization is required for a complete engine replacement if it is carried out under warranty.
My question is:
Is this actually the normal legal and industry practice in India? Can an authorised manufacturer or dealer replace an entire engine in a brand-new vehicle under warranty without first obtaining the owner's consent?
I have repeatedly requested Tata Motors to provide:
- the Root Cause Analysis (RCA),
- the complete technical investigation report,
- and the warranty policy or legal basis that permitted such a major replacement without my approval.
So far, I have not received a satisfactory written explanation.
This car was purchased especially for my marriage and the related family functions and shopping. Instead of enjoying my first new car, I have spent the past several months pursuing documents, government authorities, and trying to understand what actually happened.
I would appreciate views from automotive engineers, lawyers, service advisors, insurance professionals, and anyone who has dealt with a similar warranty engine replacement.