Vectra CDTi - greenhey
Does anyone know if my
Vectra 1.9 CDTi 150 54 reg, early 55, would have a chain or a belt .If a belt, any idea at what mileage it needs replacing?
Thanks
Vectra CDTi - tr7v8
Pretty sure it's the Alfa/GM unit. If it is then in the Alfa it has 72K mile intervals for changing. Early failure is extremely rare unlike the petrols.
Vectra CDTi - midlifecrisis
You'll find all you need to know at www.vectra-c.com
Vectra CDTi - Dynamic Dave
From the Car-by-Car-Breakdown:

"1.9 120PS and 150PS diesels are belt cam."

As per all Vauxhall cambelts - every 40,000 miles, or 4 yrs (whichever comes soonest)
Vectra CDTi - TheOilBurner
Dave, I was assured by the dealers 2 weeks ago that the change interval is 80,000 miles for the 1.9 CDTI - although I have also seen 90,000 miles listed!?

I thought only the GM designs had been cut to 40k, the Fiat unit being far less vulnerable to failure?
Vectra CDTi - Dynamic Dave
TheOilBurner,

That *maybe* true, but one of the many reasons for setting the 40,000 / 4 yr interval across the range was not only to cut down on the amount of belts snapping, but to also simplify service schedules so that people and garages alike didn't have to remember one set of intervals for one car and another set of intervals for another.

Looking at the VW thread on cambelts, it would appear that they have also adopted this policy.