Motorhate
Members
Will 10w/40 damage my engine. I'm pretty sure during the last service that 10w/40 was put into the engine. The weather has been pretty warm so I'm hoping that the damage may have been limited. There's slight noise coming from the timing chain which i presume this the oil causing this (it was recently changed along with a complete engine refurb).
There's also an oil leak on the driver's side which I'm pretty sure is coming from the oil pump. The engine was recently rebuilt and the garage is aware of this. They think it might be a mis-match in the surfaces meeting which will require a new part (they're paying for it so no drama there).
So basically, what damage will be done to the engine with this heavier grade engine oil? Its been in there for about a month with roughly 250 miles being done.
There's also an oil leak on the driver's side which I'm pretty sure is coming from the oil pump. The engine was recently rebuilt and the garage is aware of this. They think it might be a mis-match in the surfaces meeting which will require a new part (they're paying for it so no drama there).
So basically, what damage will be done to the engine with this heavier grade engine oil? Its been in there for about a month with roughly 250 miles being done.