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.
Overload Protection Switch
With pressure tester, gauge, and dwell meter connected as in Full Load Enrichment System test, pump tester up until engine stalls. Air pressure reading should be 10 psi (.70 kg/cm2 ). At same time, air pressure indicator on instrument panel should move to red zone and red "Turbo" warning light on instrument cluster should light. If not, replace overload protection switch.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.