2001 Dodge ram I have vacuum lose down to about 2 -3 lbs when I step on the gas. every thing seems to be working right any ideas
Mar 15, 2011 at 2:27 PM
MHPAUTOS
✓Experienced Mechanic
31,937 POSTS
You do not read vacuum readings in Lbs, it is read in Hg (inches of mercury)also when you open the throttle, manifold vacuum drops as a normal reaction, so i am not sure what you are refering to as your particular problem.