my car has trouble again...
after i start the car....the rpm drop to zero....when i start again....it is same that the rpm drop to zero again.....

why??how can i solve....
it happens after i replace the power brake unit......


hope you can help me...
thank you so much....

my car is 86 NA

 

Is the AFM plugged in?

Did you forget the vacuum hose to the brake booster?

 

classic thread title lol

you probably didn't connect the vacuum line to the booster when you installed it