1993 Buick Century Custom Wagon 4-Door 3.3L

1993 Buick Century Custom Wagon 4-Door 3.3L
Garage kept for most of it's life, well maintained, low mileage vehicle. My parents originally bought this Oct 2007 with 56,000 miles, now has 89,000 miles. New tires about 1,000 miles back. Very minor rust on inside bottom edge of one door, not through. Some scratches, some dents, and general wear consistent with age of vehicle. Runs great, but sometimes slow to start at first. Most likely slightly leaking injectors allowing idle fuel pressure to drop. Fuel pump was replaced to try to solve slow start, but did not have any effect. It always starts, just initially it usually needs about 5 seconds of cranking to do so. If you shut it off it restarts immediately and will restart immediately throughout the day as long as it does not sit too long. AC works great. Radio needs replaced or codes reset.