Obviously a new member and looking for help with a problem. I have 1991 Ranger XLT, 2.3 L engine, 5 - speed that I have had for 12 years and have accumulated 337,000+ miles on. I really like the truck and have kept it up well: excellent body, rebuilt engine, good transmission, etc. I would like to keep it going for lots more miles! Not sure where to post request for help for the problem with the tach and check engine light. Look forward to hearing from someone.