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Home >> Toyota >> 1993 >> 4Runner 2.4 R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Engine Controls - Basic Testing - V6) >> Fuel System >> Notes

Fuel System: Notes

WARNING: This page is about a different car, the 1993 Toyota T100. However, it is still accessible from the selected car via links, so may be relevant.

Basic diagnosis of fuel system should begin by checking fuel pump operation and fuel pressure.

WARNING: ALWAYS relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT  allow fuel to contact engine or electrical components.