| TIBURON(GK) >2003 > G 2.7 DOHC > Fuel System > General Information>Specifications |

GENERAL SPECIFICATIONS
Items | Specifications
Throttle body | Throttle position sensor (TPS) | Type | Variable resistor
Resistance at curb idle | 2.7 V6 | 1.6 ~ 2.4 KΩ
Output voltage at curb idle | 2.7 V6 | 250 ~ 800 mV
Idle speed control (ISC) actuator | Type | Double Coil
Resistance | 90 ~ 110 Hz
Sensors | Air flow sensor | Type | 2.7 V6 | Hot Film sensor
Intake air temperature (IAT) sensor | Type | 2.7 V6 | Thermistor
Resistance | 2.33 ~ 2.97 KΩ at 20°C (68°F)
Engine coolant temperature (ECT) sensor | Type | Thermistor
Resistane | 2.5 KΩ at 20°C (68°F)
0.3 KΩ at 80°C (176°F)
Heated oxygen sensor (HO2S) | Type | 2.7 V6 | Zirconium
Vehicle speed sensor | Type | Hall effect
Camshaft position (CMP) sensor | Type | Hall effect
Actuators | Injectors | Type, number | 2.7 V6 | Electromagnetic type, 6
Resistance | 13 ~ 16Ω at 20°C (68°F)
Evaporative emission purge control solenoid valve | Type | Duty cycle type
Fuel pressure regulator | Pressure regulator | 300 ± 1.5 kPa (3.35 ± 0.06 kg/cm²)
Fuel tank | Tank capacity Return system | 55 lit (12.1 lmp.gal) Equipped
Canister | Volume/Nominal working capacity | 3.0 liter/150g
SERVICE STANDARD
Items | Standard value
Basic ignition timing | 2.7 V6 | BTDC 12° ± 5° at curb idle
Curb idle speed (rpm) | 2.7 V6 | D-range (A/T) | 650 ± 100
P,N-range | 750 ± 100 (A/C OFF)
(A/T, M/T) | 800 ± 100 (A/C ON)
Fuel pressure kPa (psi) | Vacuum hose disconnection | 330 ~ 350 (47 ~ 50) at curb idle
Vacuum hose connection | Approx. 270 (38) at curb idle
Evap canister purge control solenoid valve resistance | 20 ~ 32Ω
TIGHTENING TORQUE
Items | Nm | Kg•cm | lb•ft
Delivery pipe installation bolts Engine coolant temperature sensor Heated oxygen sensor Heated oxygen sensor connector bracket bolt Fuel pressure regulator installation bolt High pressure hose and fuel main pipe High pressure hose and fuel filter High pressure hose to delivery pipe Fuel pump assembly to fuel tank High pressure hose at fuel tank Throttle body to surge tank Accelerator arm bracket bolts ISC actuator Fuel sender to fuel tank | 10 ~ 15 20 ~ 40 40 ~ 50 8 ~12 7 ~ 11 30 ~ 40 25 ~ 35 3 ~ 4 2 ~ 3 30 ~ 40 15 ~ 20 8 ~ 12 6 ~ 8 2 ~ 3 | 100 ~ 150 200 ~ 400 400 ~ 500 80 ~ 120 70 ~ 110 300 ~ 400 250 ~ 350 30 ~ 40 20 ~ 30 300 ~ 400 150 ~ 200 80 ~ 120 60 ~ 80 20 ~ 30 | 7 ~ 11 14 ~ 29 29 ~ 36 5.8 ~ 8.7 5.2 ~ 8.1 22 ~ 29 18 ~ 25 2.2 ~ 3 1.4 ~ 2.2 1.4 ~ 2.2 11 ~ 14 5.8 ~ 8.7 4.4 ~ 5.8 1.4 ~ 2.2
SEALANT
Item | Specified sealant
Engine coolant temperature sensor | LOCTITE 962T or equivalent