1994 Oldsmobile Silhouette Questions

All 1994 Oldsmobile Silhouette Questions

Ask a Question
Out of the blue on Thursday, the turn signals stopped working and battery drained. We bought a new alternator and had the battery tested. Both things tested fine. The van drove fine for an hour until the battery drain...
Injectors stop pulse, but spaks woks ok.
My van has been dying while driving and sometimes wont start. The engine turns over but wont start for about 5-10 minutes. It does the same when it stalls while driving. Also how do you replace back 3 spark plugs?
My check engine light comes on/off. The vehicle is at 150XXX miles but the engine is not (new engine). Vehicle is slugish at times and needs a tune up but this would not call for the engine light coming on. Is this...