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If a smog inspector said that the EGR EVAP and Fuel Pressure sensor are modified on a 1988 Isuzu Trooper II 2.6, then the problem has to be fixed before the smog inspector will approve the vehicle for registration. The EGR EVAP and Fuel Pressure Sensors have to be put back the way they came from the factory.

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Q: Vacuum hose routing for EGR EVAP and Fuel pressure are modified said smog teck how do you fix on 1988 Isuzu trooper 2 2.6?
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