2001 Chrysler Concorde thermostat housing

Clean gasket mating surfaces.
Install thermostat with the bleed valve located at the 12 o'clock position, between tabs on seal. If removed, install two studs.
Install thermostat, thermostat housing and O-ring and bolt. Tighten attaching bolts to 105 inch lbs.(12 Nm).
Lubricate new heater return tube O-ring with coolant.
Position heater return tube flange over two studs. Install nuts.
Tighten retaining nuts to 53 inch lbs.(6 Nm).
Tighten starter bolt to 40 ft. Lbs. (54.3 Nm).

Sorry about that. Are you letting the sealant set as described on the instructions of the product? The sealant I use for thermostats is just little pack of sealant made specifically for water pumps and thermostats. Most part stores have it.. a pic. of it is below found on the AutoZone.com website.

Just follow the directions word for word and it works fine for me everytime I've used it..

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