Check the fuel system lines and hoses for damage, leaks, and deterioration. Replace any damaged parts.

Check all clamps, and make sure they are properly positioned and tightened.

A/T System Description - Hydraulic Controls (A/T)
Hydraulic ControlsThe valve body includes the main valve body,
the regulator valve body, and the servo body. The ATF pump is driven by
splines on the end of the torque converter which is atta ...
Disassembly
Raise and support the vehicle.
Remove the rear wheels.
Release the parking brake, and
remove the brake drum.
Remove the tension pins (A) by pushing respe ...
Tailgate Handle Replacement
NOTE:
Put on gloves to protect your hands.
Take care not to scratch the tailgate or the related parts.
Remove these items:
Tailgate lower trim panel
...