View Full Version : vacuum problem

01-21-2004, 04:43 PM
as you guys know how cold its been latley anyway i bought a 89SC
and it takes forever to warm up but it sits at about 25vac for the first 20min of running time than levels out to like 21vac where it should be, is this normal?

it might be because right now the TPS and MAP sensors are shot?
going to replace them within the week