removed thermostat on 98 Bonneville and also removed rubber seal -- cannot get the old seal back into the housing.... help
Where is the thermostat
How do you replace passenger side fender on a 1998 pontiac bonneville se
The thermostat is located in the housing where the top radiator hose connects to the engine. You will have to disconnect the hose and unbolt the housing to get to the thermostat.
I paid $89 for a thermostat and $98 for labor
replace it
I need a code to unlock the radio in my 98 bonneville.
To replace the thermostat on a 1998 Cadillac, locate the area you will be working in. The thermostat is located at the rear of the engine on the drivers side. Then locate the upper hose. Remove the upper hose from the housing and disconnect the unit. You can then safely replace the thermostat piece.
The thermostat is on the top of the motor where the top radiator hose attaches to it. The housing for it should be held on with two bolts. Remove the bolts and lift up the cover. There's the thermostat.
I believe you want to drain the coolant, remove the top hose at the thermostat housing, remove the housing, replace the stat and gasket, reassemble fill with coolant and bleed the system.
The 1999 Pontiac Bonneville thermostat is located on the front of the engine, near the bottom. You can follow the top radiator hose from the radiator to the thermostat housing.
$500 without the thermostat $750 with Thermostat $1000 with all hoses replaced
You may need to replace the radiator thermostat and gasket.