Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Chevrolet S10 PickupFACTORY OEM SERVICE PROCEDURE
Steel Fuel Line Repair
- Cut a piece of fuel hose 100 mm (4 in) longer than the section of line to be removed. If you remove more than 152 mm (6 in), use a combination of steel pipe and hose. The hose length should not be more than 2154 mm (10 in) total.
- With a tube cutter, cut a section of the pipe to replace. Use the first step on the reamer to form a bead on the ends of the pipe and, also, on the new section of pipe, if used.
- Slide the hose clamps onto the pipe and push the hose 51 mm (2 in) onto each portion of the fuel pipe. Tighten a clamp on each side of the repair.
- Secure fuel line to the frame.
- Check for leaks.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.