Moorabbin Crime Investigation Unit detectives are investigating a burglary, theft of motor vehicle and petrol theft from earlier this month.
Investigators have been told a car was stolen after a burglary on Venus Street, Caulfield South between 8pm and 11.25pm on 1 February.
The vehicle, a blue 2017 Audi Q5 wagon, registered 1JM8EM, was then involved in a theft of petrol at a service station on Nepean Highway, Elsternwick at 11.30pm.
The stole Audi is still outstanding.
Investigators have released images of two people that may be able to assist with their enquiries.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au