how do i check my automatic gearbox oil on my vauxhall omega?

yes check with engine running but make sure car is level not easy to get under

r.robson
November 2007

There is 2 sumps on your gearbox,on the big sump on the side there will be either a 13mm bolt or a 6mm bolt.
With the engine running in park remove this bolt,the level is correct when you have a slow trickle of oil coming out.
Richard
rbtransmissions@aol.com

Richard
June 2006