OEM 2007 Buick Terraza A/C Accumulator

2007 Buick Terraza Parts Questions & Experts Answers

• Q: How to replace the A/C Accumulator in an air conditioning system on 2007 Buick Terraza?

  A: The first step to replace the A/C Accumulator requires taping or capping open air conditioning lines to maintain system cleanliness before the A/C Condenser receives removal. The procedure requires users to remove first the A/C Accumulator upper bracket screw followed by the lower bolts before extracting the A/C Accumulator. The replacement requires you to discard both sealing washers and apply caps or tape to close the condenser lower openings. Users must apply the defined amount of pag oil to their new A/C Accumulator. The first step is to remove the cap or tape from the condenser lower openings before putting in new lower A/C Accumulator sealing washers along with the A/C Accumulator. Tighten first the lower bolts to 16 n.m (12 lb ft) torque then fasten the upper bracket screw to the same torque value. Remove the tape or caps from the open a/c lines before reinstalling the A/C Condenser.