Originally Posted by zuczek
Couldn't get the stupid spark plug adaptor in tight. I just got one of those 20$ gauges with a rubber hose and an adapter. I guess I will try again. And I will make sure to have the engine hot and hold down the accelerator pedal.
Can I hook up the gauge, then go to the car and crank the engine, then comeback and read the gauge? Or do I need someone cranking the engine while I look at the gauge?
If you got the one with the release valve on it, you can do it yourself because it will hold the pressure.

h:
:edit:
Why hold down the accelerator when there's no fuel or spark? It won't do anything. :db: