1999 FIAT PUNTO ECU

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Page 106 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
Apply a smear of clean engine oil to the gudgeon pin. Slide it Into the piston and through the connecting rod small-end. Check that the piston pivots freely on the rod. then secure the gudgeon pin in

Page 108 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
2D*10 Engine removal and overhaul procedures 
9.1a Removing the oil return tube from the crankcase 
pulling on the screw with a pair of grips, or by using a slide hammer. 2 Where applicable, undo Ihe

Page 111 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
2D*10 Engine removal and overhaul procedures 
12.18 Angle-tightening the main bearing cap bolts (petrol engine) 
12.Ida Application area for silicone Instant gasket on crankshaft rear oil seal housin

Page 113 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
3*1 
Chapter 3 
Cooling, heating and ventilation systems 
Contents 
Air conditioning system - general Information and precautions .... 9 Mr conditioning system components * removal and refitting 10 A

Page 114 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
3*2 Cooling, heating and ventilation systems 
1 General information and precautions 
Genera/ Information The engine cooling/cabin heating system is ol pressurised type, comprising a coolant pump driv

Page 115 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
3*2 Cooling, heating and ventilation systems 
3.4b On diesel engine models, disconnect the expansion tank coolant hose from the radiator 3.5 Unscrew the bolts securing the radiator to the uppor body

Page 116 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
3*2 Cooling, heating and ventilation systems 
Testing 7 A rough test of the thermostat may be made by suspending it with a piece of siring in a container full of water. Heat tho water to bring it to

Page 117 of 225

FIAT PUNTO 1999 176 / 1.G Workshop Manual 
3*2 Cooling, heating and ventilation systems 
4 If the motor operates when tested as described, (he fault must lie In the engine wring harness or the temperature sensor. The temperature sensor/switch