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Home >> Isuzu >> 1992 >> Stylus S, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Fuel Injection) >> Fuel System Pressure Release >> TBI
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Fuel System Pressure Release: TBI

Disconnect negative battery cable. Open fuel filler cap. Throttle body unit has an internal bleed feature which bleeds fuel pressure off when fuel pump is not operating.

FUEL PUMP RELAY LOCATION

Model Location
Amigo, Pickup & Rodeo On Right Fender Panel, Near Battery
Impulse & Stylus On Left Fender Panel, Behind Battery
Trooper In Right Fenderwell Relay Box