The 2002 Bonneville with a 3.8l engine has the thermostat in the top radiator hose inlet. A different engine any use a different location.
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.
The PCV valve on a 2002 Pontiac Bonneville is located on the back of the in take manifold, however to get to the PCV valve you will need to remove the valve cover.
somewhere on the engine
The idle air control valve on a 2002 Pontiac Bonneville is located on the intake manifold. This valve allows direct adjustment to the engines idle system.
purchase two keyless remotes without instruction. How do you program them for a 2002 Pontiac Bonneville
I have a 2002 beetle with a TDI and the filter is black a located on the passenger shock tower.
What is the firing order for points and plugs on a 2002 Bonneville?
Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
Per the 2002 Bonneville Manual the cooling system holds 10 quarts.
It is under the back seat.
It's located under the hood near the center of the cow and is attached with about 4 or 5 screws. 15 minute job to change
it is either in the tank, or look along the frame rail between the tank and the engine on the driver side.