Not sure where to post, car won’t start with brake pedal pressed

Hi guys,

My 74 dart sport has been sitting several months after replacing a head gasket earlier in the year. I was finally able to get back to work on it, but it will not run with the brake pedal pressed. It will turn over but not start until I take my foot off of the brake. It cranks and idles fine with my foot off the pedal, but as soon as I press the pedal it dies as well.

I was thinking maybe I have a vacuum leak in the brake booster. If this is a possibility, how do I verify that the...

Not sure where to post, car won't start with brake pedal pressed
Author: admin