HORSHAM Highway Patrol is searching for a dark green Ford sedan that evaded police.
Sergeant John McTaggart said police tried to intercept the vehicle at Burnt Creek about 9am on Monday, but the driver refused to pull over.
A brief, high-speed pursuit followed.
"It was abandoned due to erratic driving," Sgt McTaggart said.
The car was travelling west along the Western Highway, towards Horsham.
Police are still looking for the late 1990s model Ford Falcon, which has slimline Victorian number plates.
"If anybody has seen that vehicle or witnessed the pursuit, can they contact us at Horsham Police Station on 5382 9200," Sgt McTaggart said.