We're going to replace the original turn signal switch in Carol Marini's '68 Mustang hardtop, which has been driven more than 800,000 miles in 45 years.

The turn signal switch on 1994-2004 Mustangs does more than just operate the turn signals on your Mustang. It also controls the windshield wipers and houses the hazard flasher switch.

Read about the turn signal steering column bypass and see pictures as the turn signals get fitted and wired onto the headlights and taillights inside Rod & Custom Magazine.

Q: How do I replace the front left turn signal lamp on a '98 Dodge Caravan? What type of screwdriver is required? A: The shop manual doesn't even say, but I'd guess it's a Phillips screwdriver.