Hoist vehicle and remove exhaust system to access rear plugs and wires... That's how it done in the real world .... Beats the heck out of loosing all that hide from trying to do it up top!!.. 'Nothing' about that vehicle wasn't designed to be worked on!!!
RepairPal Certified shops can diagnose and repair your 1994 Pontiac Trans Sport. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.