My service light just went on at 45000. Is this saying I need the first tuneup? If so I want to do it myself. (Engine starting to seem like it needs a little tuneup.)
I've done tuneups on older cars all the time. My question is specifically what parts do I replace? (Qxygen sensors, cold starting sensors etc, etc.) Also with electronic ignition, obviously no dwell to change, but what about ignition timing? And can I get by without having the use of a computer analysis when tuning it up?
Thanks for any help on this deep, dark, vast and mysterious subject.
haha