Ford says the multi-million pound investment package at its Ford engine plant in Bridgend will help safeguard jobs.
The £24m will be spent on producing a new engine.
Ford says the 1.5-litre EcoBoost petrol engine uses technology that delivers the power of a larger engine with smaller unit fuel consumption. Production will start in 2014.
It will be built alongside the 1.6-litre EcoBoost engine, which was introduced in 2011.
More top news
It will stay largely cloudy tonight and there will be some further rain around, with central parts perhaps staying driest.
ITV Wales understands the reason for the inquiry call stems from concerns raised at the end of 2016 over a former healthcare support worker.
Plaid Cymru says the Welsh Government must 'show stronger leadership' over fire safety at Welsh tower blocks.