My Nissan Altima 2010will go into reverse but it will not go into drive

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. Coil packs and a fluid change will likely have no influence on forward engagement of the transmission. There could be an electrical or internal mechanical concern causing the vehicle to not be propelled going forward. Hands on testing is needed to sort it out. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.