Trouble code P0340 means:Camshaft position sensor circuit malfunction
The oil capacity of a 93-97 Chrysler Concorde with a 3.5 liter engine is 5.5 quarts.
By the fuel tank
Down the trans dipstick tube.
Take it off, replace the gasket
find out what it is.... (preferably with a scanner) fix it... , clear codes with scanner
17 foot pounds on a 3.3 Liter, and 21 ft pounds on a 3.5 Liter
Yes, and I would recommend replacing the timing belt at the same time.
The 1997 Chrysler Concorde has more than 100 torque specifications. The head bolt torque specifications are 160 pounds and should be torqued in 40 pound intervals.
It is a lot of work!... If you have a 3.5L. get the book!... No it's not just read my answer for replacing the pump on a 94 concode 3.5 they are the same..
Remove upper core support, remove radiator, remove belts, using a hormonic balancer puller(specific for chrysler) remove balancer.
10w 30 is your best bet but to be absolutely sure, ask a mechanic or people at autoparts stores.
It is not a direct fit.