Why my fuse for my signals and a/c keep blowing in my 97 grand marquis
Something is shorting to ground or overloading the circuit. Do not just use a bigger fuse. This will cause more problems and possibly a fire. Have you added any aftermarket electronics (stereo, alarm, DVD player ect)?
Search Mercury Grand Marquis Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Mercury Grand Marquis Experts