Skip to main content

Guides and repair information for the 4th generation of the BMW 7 Series / E65, E66, E67, and E68 platforms.

23 Questions View all

What is the vvt and what does it do

What is a vvt and what does it do doe it keep from starting

Answer this question I have this problem too

Is this a good question?

Score 0
Add a comment

1 Answer

Most Helpful Answer

Variable Valve Timing (VVT) changes the point at which the valves open depending on factors such as engine speed and load. Mainly it fine tunes the engine performance to maximize power and fuel economy. It only allows a very few degrees of adjustment though and shouldn't keep the engine from starting.

Was this answer helpful?

Score 1
Add a comment

Add your answer

Charles Wimbish will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 6

All Time: 14