intake CHEVROLET CAMARO 1982 Repair Guide
Page 753 of 875
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 753
THROTTLE POSITION SENSOR (TPS)
REMOVAL & INSTALLATION
1. Disconnect the negative battery cable.
2. Detach the electrical connector from the sensor.
3. Remove the attaching screws, lockw ashers and retainers. Some models
use a seal between the throttle body and the sensor, do not lose this! \
4. Remove the throttle position sensor.
To install: 5. Install the throttle position sensor seal, if applicable.
6. With the throttle valve in the norma l closed idle position, install the
sensor on the throttle body assembly. Make sure the sensor pickup lever
is properly located on the th rottle actuator lever.
7. Install the retainers, screws and lockwashers using a thread locking
compound. On models up to 1989, DO NOT tighten the screws until the
sensor is adjusted. Follow the procedures outlined earli er in this section.
COLD START VALVE
REMOVAL & INSTALLATION 1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure.
3. Remove the intake manifold plenum.
4. Unplug the electrical connection.
5. Clean the fuel rail around the cold start valve tube fitting.
6. Remove the tube fitting from t he fuel rail. Use a backup wrench to
prevent it from turning.
7. Remove the cold start valve retain ing bolt and remove the valve from the
intake manifold.
To install: 8. Use new O-rings and install the valve and bolt.
9. Connect the wiring harness.
10. Connect the cold start tube at the f uel rail. Use a wrench to prevent it
from turning.
11. Install the intake manifold plenum.
12. Connect the negative battery cable. With the engine OFF and the ignition
ON, check for fuel leaks.