I have been intermittently working on my 300H the last few years in my spare time to make it roadworthy. I keep coming back to the crummy engine performance. Past test drives have diverted me to doing a 100% brake job, front torsion bar rebuild and steering box rebuild.
The car just doesn;t have as much power as I would expect, even considering the awful gasoline. I finally recalled the car sometimes ran prety poorly when the vacuum line to the distributor was left disconnected. I checked that this morning, even disconnected it while it was running. The vacuum hose is clear, but when I connect my vacuum guage to the line I find no vacuum, Zero at any engine speed.
Do any of our experts have any suggestions before I start digging in?
Thanks, MIke Moore