steering pulling to left

[marc vectra sri]

My car seems to pull to the left worse at times any reason why this is there no noises I thought was tracking but it goes more or less whenever it wants

[tony-1977]

Road camber? Most roads have a slight camber to the left to allow for drainage etc

[John LE]

Was the subframe aligned properly after the gearbox change?

[marc vectra sri]

Yeah it's been doing it before

[vectraross]

mine does this mate...is it worse hitting a bump in the road? ive changed lower arms drop links no change....

[cont1204]

Brake caliper binding? That would pull it off to the left and would change as the brakes were used.

[stevie16v]

There's loads of things it could be tbh. Ill list some below
Snapped spring
worn bushes/ball joints
out of shape tyre/wheel

[Critch]

If you've had geomatary checked

I'd just put it down to road camber

[chunkey_monkee]

This crops up on mine about every 5-6 months. A quick trip to the local garage to get the wheels re-aligned and evrythings back to normal.

[Graham]

Have you checked your tyre pressures?, this could drag the car to one side if 1 tyre has a big difference in pressure?