It is mounted to the throttle body. Left hand side of it down fairly low. The easiest way to change it is to take off the air duct hose running from the air cleaner. Pull the two bolts that attach the throttle body to the plenum. As you are looking at it there is one on the left side bottom and the right side top. Now you'll be able to pull the throttle body out a little and remove the TPS bolts.
Yes it does.
If you are saying it has a fast idle speed that could be caused by a bad throttle position sensor, or a problem with the engine control module.
Throttle position sensor is located on the side of the throttle body-in line with the throttle shaft. To locate the throttle body, you can have someone repeatedly push the accellerator pedal (with the engine not running) while you look for the moving throttle shaft. Drew
Yes it does. standing in the front of the engine it will be bolted on the left side of the TBI / Throttle body injection unit.
You did not specify as to the engine size. Generally they are located in the air tube from the air filter to the throttle plate.
Is it easy to replace a throttle body in an 88 sentra? How do you clean a throttle body
its not adjustable.
loping idle. does not maintain idle, sometimes shuts engine off. do an ohm test.
I think you mean CAMSHAFT position sensor.
gas pedal cable?, fuel pump?
Gm. did not use a crank shaft sensor in 1988, It had a distributor that done everything.
If your 1988 Chevrolet Celebrity has the V6 engine the oxygen sensor is in the middle of the exhaust manifold nearest the firewall. If you have the 4 cylinder engine the oxygen sensor is located in the exhaust manifold just above the exhaust pipe flange.