Fuel and exhaust systems of the car Chevrolet Tahoe 1

Fuel System Specifications
Fuel pressure 1987-1995 - 0.6-0.8 kgf/cm 2 Since 1995 V6 and V8 engines 5.0 and 5.7 liters - 3.7-4.1 kgf / cm 2 V8 engine 7.4 liters - 3.6-3.9 kgf / cm 2...

General information about the fuel and exhaust system
Fuel system The fuel system consists of a fuel tank, an electric fuel pump, a fuel pump relay, fuel lines, and a fuel injection system. On all models up to...

Fuel system decompression
1. Decompression must be performed before disassembling or servicing any fuel system assembly 2. Remove the tank cap. 3. Disconnect the batteries from the...

Fuel Pump/Fuel Pressure — Check
Preliminary check 1. If the fuel supply is insufficient, then do the following. 2. Check the fuel level in the tank and the fuel filter, replace the filter if...

Fuel pump — removal and installation
1. Disconnect the battery from the ground. 2. Decompress, remove fuel tank (see below). 3. The fuel pump is mounted in the tank. 4. Carefully, with light...

Fuel lines and fittings — repair and replacement
1. Decompress the fuel system. 2. Fuel lines are attached to the underbody with brackets and screws. Steel tubes 3. Welded steel tubing conforming to Technical...

Throttle pipe (TBI-system) — general information
Electronic fuel injection provides an optimal fuel-air mixture. This ensures the operation of the engine with the lowest fuel consumption, which significantly...

Throttle pipe (TBI-module) — removal and installation
1. Decompress the fuel system. 2. Disconnect the battery from the ground. 3. Remove the air filter. 4. Disconnect the harness connectors from the idle air...

Throttle Body (TBI Module) — Replacement Parts
Attention! To replace parts, there is no need to remove and disassemble the throttle pipe. However, for the sake of clarity, the procedures here assume that...

Sequential fuel injection system — general information
1. Sequential injection system (SFI) installed in place of the TBi system on models since 1996. The fuel supply to the injection module of the SFI system is...

Fuel injection module (Central SFI system) — removal and installation
1. Disconnect the battery from the ground. 2. Decompress the fuel system. 3. Disconnect the wires from the fuel injection module. 4. Disconnect the two fuel...

Fuel distributor and injectors (SFI) — removal and installation
1. Disconnect the battery from the ground. 2. Decompress the fuel system. 3. Remove the upper intake manifold. 4. Remove the high voltage switch. 5. Disconnect...

Fuel pressure regulator — removal and installation
Central SFI system 1. Disconnect the battery from the ground. 2. Decompress the fuel system. 3. Remove the upper intake manifold. 4. Remove the holder and get...

Throttle pipe — removal and installation
Attention! The procedure applies to models from 1996 with Central SFI and models with SFI. 1. Disconnect the battery from the ground. 2. Decompress the fuel...

Throttle cable — removal and installation
1. Disconnect the battery from the ground. 2. The throttle cable is attached to the rod or a bracket or a plastic holder. 3. Spread the lugs of the bracket...

Fuel tank — removal and installation
1. Decompress the fuel system. 2. Disconnect the battery from the ground. 3. Drain the gas tank, or run out of fuel by driving. 4. Raise the vehicle and place...

Fuel tank repair — general information
1. The tank is repaired in special workshops. Self-repair of the tank is prohibited.

Exhaust system — general information
1. System details are shown in the photo. 2. To maintain the exhaust system in good condition, periodically check the condition of the fasteners, the presence...