Toyota Repair Problems? Ask a Mechanic for Answers ASAP
Specific parts did you replace? Were they Toyota parts? Do you have part numbers? Did you replace the diverter valves or just the air pumps themselves?
Did a Toyota dealer do the work?
Can you get a copy of the invoice for the part number so I can see exactly what was replaced?
OK let me know then I can give a better Idea as to what is going on.