Fuel/exhaust systems — single-point petrol injection models — specifications (Peugeot 106)

System type

954 cc (CDY and CDZ engine) models:

• Pre-July 1996 models — Bosch Monopoint MA3.0
• July 1996-on models — Bosch Monopoint MA3.1

1124 cc (HDY and HDZ engine) models:

• Pre-July 1992 models — Bosch Monopoint A2.2
• July 1992 to July 1996 models — Magneti Marelli G6
• July 1996-on models — Bosch Monopoint MA3.1

1360 cc models:

• KDY engine — Bosch Monopoint A2.2
• KDX engine — Bosch Monopoint MA3.0

Note: Refer to Chapter 2A for further information on engine code identification.

Fuel system data

Fuel pump type — Electric, immersed in tank

Source of the article is website www.PeugeotBook.ru

Fuel pump regulated constant pressure (approximate):

• Bosch system — 1.0 bar
• Magneti — Marelli system 0.8±0.1 bars
• Specified idle speed (not adjustable) — 850±50 rpm (controlled by ECU)

Idle mixture CO content:

• Bosch system (not adjustable) — Less than 1.0% (controlled by ECU)
• Magneti Marelli system — Less than 1.0% (controlled by ECU)

*On the Magneti Marelli system, idle mixture adjustment is possible, but only using special electronic equipment - see text

Recommended fuel

Minimum octane rating — 95 RON unleaded only

Torque wrench settings Nm/lbf·ft

Inlet manifold retaining nuts — 8/6

Exhaust manifold retaining nuts:

• Long nuts (early models) — 16/12
• Short nuts (later models) — 25/18

Exhaust system fasteners:

• Front pipe-to-manifold nuts — 30/22
• Front pipe-to-intermediate pipe/catalytic converter nuts — 10/7
• Clamping ring nuts — 15/11