Peugeot 405 Manual

Specifications
Fuel/exhaust systems - multi-point fuel injection models / Specifications


System type
XU5 (BFZ), XU7 (LFZ), XU10 (RFX), XU10 (R6D) engine . . . . . . . . . . . . . Magneti Marelli 8P multi-point XU5 (BFZ) engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sagem-Lucas 4GJ multi-point XU7 (LFZ) engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch Motronic MP5.1 multi-point XU9 (D6A and D6D) engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch L3.1-Jetronic multi-point XU9 (D6D) engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch Motronic MP3.1 multi-point XU9 (DKZ and DFZ) engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch LU2-Jetronic multi-point XU9 (DKZ and DFV), XU9 (DFW 16-valve) engine . . . . . . . . . . . . . . . . . Bosch Motronic M1.3 multi-point XU9 (D6C) 16-valve engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch Motronic ML4.1 multi-point XU10 (RFY 16-valve), XU10 (RFT) engine . . . . . . . . . . . . . . . . . . . . . . . . Bosch Motronic MP3.2 multi-point Fuel system data
Fuel pump type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric, external (early models) or internal (later models)
Fuel pump regulated constant pressure (at specified idle speed): Bosch L3.1 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 bars Other Bosch systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 ± 0.2 bars Magneti Marelli system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 ± 0.2 bars Sagem-Lucas system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Not available Specified idle speed:
Bosch L3.1 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 925 ± 25 rpm Other systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850 ± 50 rpm (not adjustable - controlled by ECU) Idle mixture CO content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 1.0 % (not adjustable- controlled by ECU) Recommended fuel
Minimum octane rating:
TU3 (K1A), TU3A (K1G), XU92C (D2D), XU9J2 (D6A), XU9J4 (D6C), XU52C (B2A) engines . . . . . . . . . . . . . . . . . . . . . . . . . . 97 RON leaded*
All other engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 RON unleaded (UK unleaded premium). Leaded fuel must not be
used on models with a catalytic converter *It may be possible to use unleaded if the ignition is retarded by 3° - check with your Peugeot dealer.

Torque wrench settings Nm lbf ft Inlet manifold:
TU engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 XU engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 15 Exhaust manifold nuts:
TU engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 12 XU engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 16 Exhaust system fasteners: Front pipe-to-manifold nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 22
Front pipe mounting bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 26
Front pipe-to-intermediate pipe/catalytic converter nuts . . . . . . . . . . 10 7
Clamping ring nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 15


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