Wow, I hope you got some warranty for all that, not to mention your time and frustration!
Did you do all the work yourself?
Something you don't expect when replacing parts that are correct numbers, etc. I bet your gas mileage suffered a fair bit also.
Good that you found someone that knew what was going on.
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Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back.
Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand!