if it's like older jetta's or most imports you need a special tool{or a channel lock pliers} to turn the piston back in
How do you get the brake piston to retreat back in caliper ?
you need a special caliper tool that turns the piston as it pushes it in, or if you are on a tight budget grab a wrench and a regular caliper compressor and turn the caliper clockwise as you tighten the tool (or ask someone for help, easier with 2 people) hope this helps.
The 2003 Volkswagen Jetta has 8 valves.
The 2011 Volkswagen Jetta has 8 valves.
The 2002 Volkswagen Jetta has 8 valves.
The 2010 Volkswagen Jetta has 20 valves.
Buy or rent the tool that is required to screw the piston into the caliper. Germanautoparts.com sells them. FLAPS (checker, schucks, kragen) may have them to rent.
The 2010 Volkswagen Jetta is a gas-powered vehicle.
The 2005 Volkswagen Jetta is a gas-powered vehicle.
The 2002 Volkswagen Jetta has an inline 4 engine.
The 2012 Volkswagen Jetta has an inline 4 engine.
The 2004 Volkswagen Jetta has an inline 4 engine.