The exhaust pipe is 2 inch.
under the bonnet!
2" outer diamiter
find it on the exhaust pipe and cut the pipe before and after it, but then youll need to get a piece of pipe to replace it, otherwise youll have an exhaust leak
The 1997 Ford Aerostar oxygen sensor is screwed into the exhaust pipe. It is about even with the rear of the oil pan.
2 1/4 at tailpipe
The heated O2 sensor on my 98 ZX2 Escort is located on the exhaust pipe just before crossing under the firewall you should see it sticking up. I hope that helps.
It's cheapest to buy a universal pipe and weld it on yourself. The universal flex pipe part is Walker 42216. It goes for $25-$30. If you bring the pipe to a shop, the shop should charge you around $50-$80+tax in labor to remove the old pipe and weld the new flex pipe in.
on the passenger side near the y-pipe downstream of the cat.
its located on the exuast pipe it screws into the pipe and pluggs into another connector unplug it unscrew it screw the new one in then plung it back into the connector
The Ford Escorts temperature sensor is mounted in the following locations. In the 1.8L engines it is located in the cylinder head, 1.9L engines it is threaded in the heater hose inlet pipe, and in 2.0L engines, it is located at the rear of the engine.
Intake manifold delivers the fuel air mixture to the cylinder heads, exhaust manifold collects the gases after combustion, and channels them into the exhaust pipe.
On most ford escorts, the oxygen sensor is located under the hood, on the exhaust manifold or the exhaust pipe. You'll have to look down between the engine and radiator.