Hi, when i'm coming off the third and the second gear mainly the 2nd gear it makes a clanking noise

an educated guess would be that the flex plate isn't on correctly , id get it back to repair place , if flex plate is it and it falls off or breaks then input shaft will break as well !!

Your 1st-2nd gear shift solenoid is the first place I would look.

this does sound like theres a loose line tapping the engine/frame,during warm up the engine idles faster which could make it vibrate faster causing the the clanking or tapping noise,if this has started after trans fluid change,then check the lines running from the trani to radiator sometimes the service person might bang into something causing plastic clips that hold the lines to break,try getting under it and have someone start the truck and listen to see where it's coming from also hold the lines & see if the noise stops,the service guy could have unbolted something & never put the bolt back causing the clank ex.line may have a clip holding it thats bolted to the trani pan ?good luck

I have a 92 Crown Vic first and second works fine reverse works fine when it shifts in the third gear it goes to slipping and overdraft can you help me fix this problem thank you

hi.
a transmission problem when hot, but ok when cold, would suggest that the oil in the gearbox is getting too thin when it heats up.

you say that the transmission has been pulled out but do you know if the oil was actually changed in it.
if the oil has not been changed, drain it and replace with the specified oil.
if it was changed recently, then i would consider using a thicker grade transmission oil instead.

changing gearbox oil, is normally a matter of removing the drain plug on the bottom to drain the old oil, and then refilling using the level plug on the side of the engine.

an auto transit ,in europe thats sacrilage ,the best white van mans van around reduced to be being a granny wagon,have you no pride in its heritage ??? the fastest getaway bank hold up van in the business in 60s reduced to being tied up in a autobox ,tell me what engine you have and i have a manual gearbox shipped forewith ,The shame of it a macho mans white van turned into a granny wagon -----

flywheel needs replaced; or linkage is loose; Could be low on fluid

Your linkage could be loose; low on transmission fluid; or you need a new flywheel

Almost sounds like a throwout bearing problem. Either way, bring the car back and make them fix it. It will be covered under the warranty so dont let them try to convince you otherwise.

It seems in the manual transmissions the first gear to go is 3rd gear..
signs of a failing trans