Fuel system JEEP LIBERTY 2002 KJ / 1.G Repair Manual

JEEP LIBERTY 2002 KJ / 1.G Repair Manual LIBERTY 2002 KJ / 1.G JEEP JEEP https://www.carmanualsonline.info/img/16/7176/w960_7176-0.png JEEP LIBERTY 2002 KJ / 1.G Repair Manual

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual REMOVAL
All original equipment exhaust systems are manu-
factured with the exhaust tailpipe welded to the muf-
fler. Service replacement mufflers and exhaust
tailpipes are either clamped together or w

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual DIAGNOSIS AND TESTING - EXHAUST SYSTEM
EXHAUST SYSTEM DIAGNOSIS CHART
CONDITION POSSIBLE CAUSE CORRECTION
EXCESSIVE EXHAUST NOISE OR
LEAKING EXHAUST GASES1. Leaks at pipe joints. 1. Tighten clamps/bol

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual CROSS-OVER PIPE
REMOVAL
WARNING: IF TORCHES ARE USED WHEN WORK-
ING ON THE EXHAUST SYSTEM, DO NOT ALLOW
THE FLAME NEAR THE FUEL LINES.
WARNING: THE NORMAL OPERATING TEMPERA-
TURE OF THE EXHAUST SYSTEM

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual WARNING: IF TORCHES ARE USED WHEN WORK-
ING ON THE EXHAUST SYSTEM, DO NOT ALLOW
THE FLAME NEAR THE FUEL LINE.
CAUTION: When servicing exhaust system compo-
nents, disconnect the oxygen sensor connecto

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual FUEL SYSTEM
TABLE OF CONTENTS
page page
FUEL DELIVERY..........................1FUEL INJECTION........................29
FUEL DELIVERY
TABLE OF CONTENTS
page page
FUEL DELIVERY
DESCRIPTION............

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual FUEL DELIVERY
DESCRIPTION
The fuel delivery system consists of:
²the 2±section fuel pump module containing the
electric fuel pump, fuel pressure regulator, fuel gauge
sending unit (fuel level sensor

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual OPERATION
Fuel is picked up in the fuel tank by the fuel pump
module. This module is located on the bottom of the
fuel tank.
A fuel return system is provided within the fuel
pump module using check va

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual (8) Pressure should not fall below30 psi for five
minutes.
(9) If pressure falls below 30 psi, it must be deter-
mined if a fuel injector, the check valve within the
fuel pump module, or a fuel tube/l

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual SPECIFICATIONS
FUEL SYSTEM PRESSURE
339 kPa +/- 34 kPa (49.2 psi +/- 2 psi).
TORQUE
DESCRIPTION N-m Ft. Lbs. In. Lbs.
Accelerator Pedal Bracket Mounting Nuts 12 - 105
Crankshaft Position Sensor - 2.4L

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JEEP LIBERTY 2002 KJ / 1.G Repair Manual SPECIAL TOOLS
FUEL SYSTEMFLOW MANAGEMENT VALVE
DESCRIPTION
The flow management valve is a part of the ORVR
system. This plastic valve is placed inline between
the fuel tank vent fitting and the EVAP c