I have a couple '80s vintage cars/trucks and just purchased a '98 F-150. Until now I have survived without a code reader. The older vehicles with computers allow you to read the codes by flashing the "service lite" or an LED.
My local parts store will read codes with their multi-purpose reader (looks kinda exspensive). However, I hate to bother them as I'm trouble shooting by trial and error. Even with the code number, there are often several components that could be causing the problem. (Unlike the dealer, I only want to replace the defective component.) Therefore I want to be able to clear or reset after each attempt. My service manual warns against disconnecting the battery to clear the codes, since other important performance info will be lost.
I guess I should now purchase my own code reader and wonder what brand or model would be the best, price wise. Since I expect the F-150 won't be my last OBD-II, I should get one that can be used on other vehicles.
Opinions and experiences would be appreciated.
Steve