Laser FWD L4-1753cc 1.8L SOHC (1993)
Throttle Position Sensor: Adjustments
Note: Before attempting to adjust the Throttle Sensor, make certain the idle speed and ignition timing are correctly adjusted. See the appropriate section
for the proper procedures.
1. Verify the following conditions:
a. Engine fully warmed up. (185-205~F deg)
b. All lights, engine cooling fan and accessories "off".
c. Transmission in P or N.
d. Steering wheel in the straight ahead position (models with power steering only)
Accelerator Cable Adjustment Bolts
2. Verify that the throttle cable has enough slack that it is not holding the throttle open in any way. Loosen the adjustment bolts for the throttle cable
if necessary.
TPS Circuit