Engine shuts off when idling in park,sometimes

Hi, the attempted repairs you have shared are extremely unlikely to affect any positive result. You can actually make things worse by "repairing" things that are not at fault. As far as the stalling when idling - I would suspect fuel, ignition or air intake issues. First hand observation followed by diagnostic testing by a local shop near you is needed. 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.