Throttle Linkage Inspection Procedure
- The throttle system, includes accelerator and cruise, should operate freely
without hesitation between full closed and wide open throttle. Throttle system components
causing hesitation or sticking should be replaced. Inspect for the following:
• | Missing parts such as retainers or clips |
• | Interference of linkage or cable conduit to critical components such as
fuel lines, brake pipes, harness leads, etc. |
• | Proximity of cable to exhaust system and other heat sources -- check
for melting and/or discoloration. |
• | Cable kinking, maintain generous bend radii of cables |
• | Clearance of throttle system moving parts throughout their travel relative
to stationary components |
• | Damage of components due to cable kinking, severe abrasion, misalignment,
frayed core wire, etc. |
- Replace missing or damaged components. Reroute any misrouted components.
Removal Procedure
Notice: Accelerator and cruise control cables should not be lubricated. If a binding
condition exists with the cable itself, replace the cable assembly.
- Remove the positive crankcase ventilation (PCV) valve from the
cam cover and rotate it up and away from the throttle cable.
- Release the accelerator control cable from the throttle lever.
- Release the cable retainer locking tangs from the accelerator control
cable bracket.
- Release the accelerator control cable from the accelerator pedal assembly.
- Release the cable retainer locking tangs from the dash panel (1). Use
a wrench to aid in depressing the throttle cable retaining tabs.
The view illustrates the throttle cable in the installed position.
- Remove both coolant surge tank retainer screws.
- Move the windshield washer fluid bottle off to the side.
- Lift the coolant surge tank up and out of its locating holes and disconnect
the electrical harness from the low coolant sensor.
- Remove the accelerator cable retaining clip from the right front suspension
strut attachment bolt.
- Remove the retaining clip at the right strut tower. The replacement accelerator
cable assembly is supplied with a new retainer clip.
- Remove the cable from the vehicle.
Installation Procedure
- Route the cable through the front of the dash from the outside in, alongside
the right strut tower, under the coolant surge tank, attach the integral retainer
clip at the strut attachment bolt, and over to the throttle body bracket.
Important: Ensure the cable is located in the lower retaining clip on the strut tower
between the locating shoulders on the cable AND the upper retaining clip on the
cable is oriented on installation so the TOP, molded on the clip, is visible.
- Push the cable through the front of the dash to engage the tangs.
Notice: Whenever a throttle cable assembly is installed, make sure the locking tangs
are engaged to the front of dash and the seal is properly installed. The cable should
be installed so that the tangs are in a horizontal position to provide optimum sealing.
Pull on the cable to ensure the tangs are engaged.
- Connect the electrical harness to the low coolant sensor on the
coolant surge tank.
- Locate the surge tank to its mount location assuring that the throttle
cable is properly routed under and around the tank.
Notice: Refer to Fastener Notice in the Preface section.
- Install surge tank resonator screws.
Tighten
Tighten the surge tank attachment bolts to 5 N·m (44 lb in).
- Install the windshield washer bottle and the 2 retaining screws.
Tighten
Tighten the washer bottle attachment bolt 4 N·m (36 lb in).
- Install the accelerator cable to the throttle body support bracket assuring
that the locking tangs engage.
- Install the positive crankcase ventilation (PCV) valve to the cam cover.
- Connect the accelerator cable to the throttle lever.
- Connect the accelerator control cable to the accelerator pedal assembly.
- Check the accelerator control assembly for binding.