Toyota/Lexus V6 and VW/Audi 4 have both reported engine failure due to sludge or oil jelling attributed to oil break down caused by heat or insufficient oil changes. My understanding is that Toyota has made a change to the valve cover and extended the warranty on affected models.
I have to question the diagnostics applied by the tech.
What did the computer report as the cause of the failure. Must have been one since problme was indicated to you. If the tech failed to follow acceptable problem diagnostics and drove the car befor resolving the computer reported error why should you be responsible?
I have to question the diagnostics applied by the tech.
What did the computer report as the cause of the failure. Must have been one since problme was indicated to you. If the tech failed to follow acceptable problem diagnostics and drove the car befor resolving the computer reported error why should you be responsible?