1. Immediate Actions (While Safely Stopped):
* Turn off the engine: This is the most crucial step. If the engine is running and the pedal is stuck, you need to shut it down immediately.
* Shift to neutral (if possible and safe): This might help slow the vehicle if it's still rolling. If the vehicle is stopped, don't worry about this step.
* Assess the situation: Is the pedal physically stuck, or is it a mechanical problem? Can you see anything obviously obstructing the pedal's movement?
2. Troubleshooting (After the Engine is OFF):
* Visual Inspection: Carefully examine the gas pedal and its linkage. Look for:
* Debris: Is there anything lodged under or around the pedal (e.g., a mat, debris, a foreign object)? Remove it carefully.
* Broken or Damaged Parts: Check for any broken springs, bent linkages, or worn-out components. This requires some mechanical knowledge and potentially a flashlight.
* Binding: Is the pedal sticking because it's binding somewhere along its travel? Try gently working the pedal with your hands to see if you feel resistance.
* Cable (if applicable): 1996 Explorers might use a cable-operated throttle. Examine the cable for kinks, fraying, or binding.
* Electronic Throttle Control (ETC): While less likely on a '96 Explorer, some had early versions of ETC. If this is the case, a malfunctioning sensor or computer could be causing the problem, which requires professional diagnostics.
3. Possible Solutions (depending on what you find):
* Debris Removal: If debris is the culprit, carefully remove it.
* Cable Adjustment (if applicable): If the cable is binding, you might be able to adjust it (but this is usually best left to a mechanic due to potential for causing more issues).
* Bent Linkage Repair/Replacement: This likely requires mechanical skills and replacement parts.
* Mechanical Repair: More complex issues like broken springs or other internal mechanisms will need a mechanic's expertise.
4. When to Call a Mechanic IMMEDIATELY:
* You can't identify the cause.
* The pedal is still stuck after your attempts at cleaning and inspection.
* You're not comfortable working on the vehicle yourself.
* You suspect a problem with the electronic throttle control (ETC) system.
Safety is paramount. A sticking gas pedal is a serious safety hazard. Don't risk driving the vehicle until you're sure the problem is completely resolved. Have it towed to a trusted mechanic if needed. Improper repair could lead to a serious accident.