There are 2 Oxygen sensors on a 97 Jetta. The up stream on is in the pipe just before the Catalytic Converter and the down stream one is just after the Catalytic converter. You can miss them. They both plug in along the fire wall just below the air intake
The front crash sensor is located inside the airbag control module.
Weird location, But it's just behind Oil filter. Probably if you get ubder the car you should be able to see it.
The exact location of the speed sensor on a 1997 Honda Accord is on the very top of the transmission. There is a plug in, electronic speed sensor in this location.
take battery out under battery tray on Tran's
It does not have a crank shaft sensor.
location of knock sensor in 1997 cheverolet Tahoe SUV 305 or 350 engine
Most likely the speed sensor. It's located on the back top side of the transmission. Look for the hump on the trans, and it'll be to the right side, it's the 3 pin plug. Disconnect it, unbolt the bolt (torques) holding it in, and pull the sensor out.
a 1997 Jetta gt has struts.
On the newer cars like the Jetta there is no timing adjustment as it is set on the fly y the engine computer in accordance with sensor inputs.
location of the O2 sensor heater on a 1998 GMC 5.7
The oil pressure sensor could be defective as they can be clogged over time. You can use an oil stabilizer or replace the sensor if the oil stabilizer does not fix it.
Go to Kragen.com and search for speed sensor. You will find a picture of it.