2002 Mazda Protege Q&A
2002 Mazda Protege Question: my car was diagnosed with these codes P0172 and P0300.
You have one of the following issues: Bad spark plugs, bad or separated vacuum lines to intake or a failing battery. Check spark plugs and vacuum lines first. - csubak30
Should be ok to drive until repaired as long as it is not stalling out in traffic. But need to see your mechanic soon as you can! - pushrod
drive as little as poss it could cause other issues - globalhelper