1999 FIAT PUNTO coolant

ia«4 Component location - petrol models
Underbonnet view -1108 cc engine model
1 Engine oil filler
cap
2 Engine oil dipstick 3 Brake vacuum servo unit 4 Brake fluid
reservoir
5 Air cleaner
cover
6 Coolant expansion lank 7 Windscreen washer fluid reservoir 8 Front suspension strut upper mounting 9 Ignition coil cover 10 Engine wiring connector cover 11 Battery 12 ECU
Underbonnet view - 1242 cc (8-valve) engine model
1 Engine oil tiller
cap
2 Engine oil dipstick 3 Brake vacuum servo unit 4 Brake fluid
reservoir
5 Air cleaner cover 6 Coo/ant expansion tank 7 Windscreen washer
fluid
reservoir 8 Front suspension strut upper mounting 9 Ignition coil cover 10 Engine wiring connector cover 11 Battery 12 ECU

Component location - petrol models 1A.5
Underbonnet view - 1242 cc (16-valve) engine model
1
Engine
olt filler
cap
2
Engine
oil dipstick 3
Brake
fluid
reservoir
4
Power
steering fluid reservoir 5
Engine
wiring connector cover 6
Windscreen
washer
fluid
reservoir 7 Battery 8
Coolant
expansion
tank
9 Air cleaner
cover
10 Resonator 11 ECU
1
Oil filter
2
Sump
drain plug 3
Transmission
drain plug A
Electric
cooling Ian unit 5
Left-hand driveshaft
6
Intermediate shaft
7
Right-hand driveshaft
B
Front
suspension lower arms 9
Front
anti-roll
bar
10
Exhaust
downpipe 11
Front
brake calipers (2
Rear engine
mounting IS Radiator bottom hose
Front underbody view (diesel model shown, petrol model similar)

Maintenance procedures - petrol models 1A.15
Every 40 000 miles (60 000 km) or 4 years
29 Rear brake shoe check
1 Chock the front wheels then Jack up the rear of Ihe car and support it on axle stands (see Jacking and Vehicle Support). Remove the rear roadwheels. 2 Using the inspection hole at the edge of the brake drum, check that the linings are not worn below Ihe minimum thickness given in the Specifications (see illustration). If necessary use a torch. 3 If the friction material on any shoe is worn down to the specified minimum thickness or
less,
all four shoes must be renewed as a set. 4 At the same time check for signs of brake
Kutti
leakage. 5 For a comprehensive check, the brake drum should be removed and cleaned. This
will allow the wheel cylinders to be checked, and the condition of the brake drum itself to be fully examined (see Chapter 9). 6 Refit the lubber plugs then lower the car to the ground.
30 Timing belt renewal
Refer to Chapter 2A or 2B. Note: Although the norma/ interval for timing belt renewal is 70 000 miles (105 000 km), it is strongly recommended that the interval Is reduced on vehicles which are subjected to intensive use. ie, mainly short journeys or a lot of stop-start driving. The actual belt renewal interval is therefore very much up to the individuaf owner. That being said, it is highly recommended to err on the side of safety, and
29.2 Check the thickness of the shoe friction material through the hole on the edge of the drum (arrowed)
renew the belt at 40 000 miles (60 000 km), bearing in mind the drastic consequences resulting from belt failure.
Every 60 000 miles (90 000 km) or 6 years
31 Emission control system check
Refer to Chapter 4D. A full check of the emissions control systems must be made by a Fiat dealer.
Every 80 000 miles (120 000 km)
32 Manual transmission all renewal S
1 Park the vehicle on a level surface, if possible over an inspection pit or on a ramp as the filler/level and drain plugs are accessed from order
the
engine compartment. If necessary
Jack
ip the vehicle and support on axle stands (see
Jacking and vehicle
support). 2 Wipe clean the area around the filler/leval And drain plugs, which are on the front and bottom of the transmission (see illustration).
3 Using an Allen key. unscrew the filler/level plug and clean it. 4 Position a suitable container beneath the transmission, then use the Allen key to unscrew the drain plug. Allow the oil to completely drain. 5 Wipe clean the drain plug then refit and tighten It. 6 Fill the transmission with ihe correct grade and quantity of oil, referring to Section 26 when checking the level. Refit and lighten the filler/level plug. 7 Where applicable lower the vehicle to the ground. 32.2 Transmission drain plug location (viewed from under the vehicle)
Every 2 years (regardless of mileage)
33 Coolant renewal
I
Cooling system draining

A


Warning: Walt until the engine Is cold before starting this pro-cedure. Do not allow antifreeze to come In contact with your skin, or with the painted surfaces of the vehicle. Rinse off spills immediately with plenty of water.
Ndver
leave antifreeze lying around In an open container, or fn a puddle In the
driveway or on the garage floor. Children and pets are attracted by its sweet smell, but ant/freeze can be fatal if ingested. 1 With the engine completely cold, cover the expansion tank cap with a wad of rag. and slowly turn the cap anticlockwise to relieve the pressure in the cooling system (a hissing sound will normally be heard). Wait until any pressure remaining in the system is released, then continue to tum the cap until it can be removed. 2 Position a suitable container beneath the radiator bottom hose connection, then release the retaining clip and ease the hose from the radiator stub (see illustration). If the hose 33.2 Disconnecting the radiator bottom hose to drain tho coolant

ia.16 Every 2 years - petrol models
joint has not been disturbed for some time, if will bo necessary to gently manipulate the hose to break the joint. Do not use excessive force, or the radiator stub could be damaged. Allow the coolant to drain Into the container. 3 Certain models are fitted with cooling system bleed plugs, which should be opened to aid the draining process and help prevent airlocks. These are located on the top right hand edge of the radiator, on the heater Inlet hose and additionally, on 16-valve engines, on the heater outlet hose (see illustrations). If the coolant has been drained for a reason other than renewal, then provided It is ciean and less than two years old, it can be re-used, though this is not recommended. 4 Once ail the coofant has drained, reconnect the hose to the radiator and secure it in position with the retaining clip.
Cooling system flushing 5 If coolant renewal has been neglected, or If the antifreeze mixture has become diluted, then in time, Ihe cooling system may gradually lose efficiency, as the coolant passages become restricted due to rust, scale deposits, and other sediment. The cooling system efficiency can be restored by flushing the system clean. 6 The radiator should be flushed Independently of the engine, to avoid contamination. Radiator flushing 7 To flush the radiator disconnect the top and bottom hoses and any other relevant hoses from the radiator, with reference to Chapter 3. 8 Insert a garden hose into the radiator top inlet. Direct a flow of clean v/ater through the radiator, and continue flushing until clean water emerges from the radiator bottom outlet. 9 If after a reasonable period, the water still does not run clear, the radiator can be flushed wilh a good propnetary cooling system
cleaning agent. It is important that their manufacturer's Instructions are followed carefully. If the contamination is particularly bad, insert the hose in the radiator bottom outlet, and reverse-flush the radiator. Engine flushing 10 To flush the engine, remove the thermostat as described In Chapter 3 then temporarily refit the thermostat cover. 11 With the top and bottom hoses disconnected from the radiator, insert a garden hose into the radiator top hose. Direct a clean flow of water through the engine, and continue flushing until clean water emerges from the radiator bottom hose. 12 On complotion of flushing, refit the thermostat and reconnect the hoses with reference to Chapter 3,
Cooling system filling 13 Before attempting to fill the cooling system, make sure that all hoses and clips are in good condition, and that the clips are tight. Note that an antifreezo mixture must be used all year round, to prevent corrosion of the engine components (see below). 14 Remove the expansion tank filler cap. and fill the system by slowly pouring the coolant Into the oxpansion lank to prevent airlocks from forming. Ensure that all bleed plugs/screws are open. 15 If the coolant Is being renewed, begin by pouring in a couple of litres of v/ater, followed by the correct quantity of antifreeze, then top-up with more water. 16 Once the level in the expansion tank starts to rise, squeeze the radiator top and bottom hoses to help expel any trapped air In the system. Once all the air is expelled, top-up the coolant level to the MAX mark and refit the expansion tank cap. Close all bleed plugs. Continue the filling procedure as follows according to engine type.
1108 cc and 1242 cc (8-vaive) engines 17 Start the engine and run it until tt reaches normal operating temperature, then stop the engine and allow it to cool. 18 Chock for teaks, particularly around disturbed components. Check the coolant level in the expansion tank, and top-up H necessary. Note that the system must be coW before an accurate level Is indicated in the oxpansion tank. If the expansion tank cap is removed while the engine Is still warm, cover Ihe cap with a thick cloth, and unscrew the cap slowly to gradually relieve the system pressure (a hissing sound will normally be heard). Wall until any pressure remaining In the system is released, then continue to turn the cap until It can be removed. 1242 cc (16-valve) engines 19 Remove the expansion tank filler cap. start the engine and run it at Idling speed for two to three minutes. Allow the engine to continue running until the electric cooling fan operates, but during this time, briefly in-crease the engine speed to 2000 to 3000 rpm every 30 seconds. Maintain the coolant level in the expansion tank to the MAX mark during tliis procedure, adding more coolant as necessary. 20 On models without air conditfoning, wilh the engine still idling, carefully unscrew the bleed plug on the top of the radiator. Increase the engine speed until fluid emerges from the bleed plug, then close the plug and return the engine to idle.

A


Warning: Take suitable pre-cautions against scalding when opening the bleed plug as the coolant will be very hot. 21 On all models, allow the engine to continue running at idle for a further five minutes. After this time, switch the engine ofl, allow it 1o cool completely and when cool

1B»1
Chapter
1
Part B:
Routine maintenance & servicing - diesel models
Contents
Air filter renewal 13 Auxiliary drivebelt(s) check and renewal 16 Brake fluid renewal 2d Brake warning lamp operation check 5 Clutch adjustment check 17 Coolant renewal 27 Drtv«shaft gaiter check 10 Emissions control systems check 25
Engage
oil and filter renewal 3 Exhaust system check 9 Front brake pad check 6
Fuel
fitter renewal 12 Fuel Filter water draining 4 Headlight beam adjustment 20
Hinge and lock lubrication 19 Hose and fluid leak check 6 Idle speed check and adjustmenl 11 Introduction ... 1 Manual transmission oil level check 22 Manual transmission oil renewal - 26 Pollen filter renewal 14 Rear brake shoe check 23 Regular maintenance 2 Road test 21 Steering and suspension check 15 Timing belt renewal 24 Underbody sealant check 7 Valve clearance check and adjustment 16
^m
Degrees of difficulty
Easy, sutable for % Fairly easy, suitable FaHycifficult, i'. Difficult, suitable fa Very difficult, novice with irttte % for beginner with suitable for competent experienced DIY
1
suitable for expert DIY * or professional jQ experience some experience DIY mechanic mechanic 1
suitable for expert DIY * or professional jQ

Maintenance schedule - diesel models 1B.3
The mamtenance intervals in this manual are provided with the assumption that you. reI ihe dealer, will be carrying out the work.
These
are the minimum maintenance intervals recommended by us for vehicles driven daily.
ff you wish to keep your vehicle In peak condition at all times, you may wish to perform some of these procedures more often. We encourage frequent maintenance, because it enhances the efficiency.
performance and resale value of your vehicle. When the vehicle Is new, it should be serviced by a factory-authorised dealer service department, in order to preserve the factory warranty.
Every 250 miles (400 km) or weekly O Refer to Weekly checks
Every 5000 miles (7500 km) or

6
months - whichever comes first • Renew the engine oil and filter (Section 3) P Drain any water from the fuel filter (Section 4)
Every 10 000 miles (15 000 km) or

12
months - whichever comes first ill addition lo tho Items listed above, cany out the following; D Check the operation of the brake warning lamp J (Section 5) Check the front brake pads for wear (Section 6) :-G Check the underbody and sealant for damage j" (Section 7) n Hose and fluid leak check (Section 8) 0 Check the condition of the exhaust system and its 1 mountings (Section 9) -D Check the condition of the driveshaft gaiters ", (Section 10) O Check and adjust the idle speed (Section 11) ;0 Renew (he fuel filter (Section 12) J] Renew the air filter element (Section 13) L) Renew the pollen filter (Section 14) •• Check the steering and suspension components • for condition and security (Section 15)
Every 20 000 miles (30 000 km) or

2
years - whichever comes first In addition to the Items listed above, cany out the following: (P Check and if necessary adjust the tension of the auxiliary drlvebeltfs) (Section 16) '• Check the freeplay and height of the clutch pedal " (Section 17) D Check and if necessary adjust the valve clearances (Section 18) Lubricate all hinges and locks (Section 19) • Check the headlight beam adjustment (Section 20) O Cany out a road test (Section 21)
Every 30 000 miles (45 000 km) or
3 years - whichever comes first In addition to the Items listed above, cany out the following: • Check and if necessary top-up the manual transmission oil level (Section 22)
Every 40 000 miles (60 000 km) or
4 years - whichever comes first In addition to the items listed above, cany out the following: • Check the rear brake shoes for wear (Section 23) • Renew the timing belt (Section 24)'
•Note: Although the normal interval for timing belt renewal is 70 000 miles (ids 000 km), it is strongly recommended that the belt Is renewed at 40 000 miles (60 000 km) on vehicles which are subjected to intensive use, le. mainly short Journeys or a lot of stop-start driving. The actual bait renewal interval Is therefore very much up to the Individual owner, but bear in mind that sevefe engine damage will result if the belt breaks.
Every 60 000 miles (90 000 km) or
6 years - whichever comes first In addition to the Items listed above, cany out the following: • Check the condition and operation of the emission control system components (Section 25)
Every 80 000 miles (120 000 km) • Renew the manual transmission oil (Section 26)
Every 2 years
(regardless of mileage) • Renew the engine coolant (Section 27) • Renew the brake fluid (Section 28)

ib-4 Component location - diesel models
Underbonnet view - turbo diesel model
1 Engine oil filter
cap
2 Engine oil dipstick 3 Oil
tilter
4 Brake/clutch fluid
reservoir
5 Air cleaner
cover
6 Power steering pump 7 Coolant expansion
tank
8 Windscreen washer
fluid
reservoir 9 Front suspension strut upper mounting 10 Fuel filter/heater
housing
11
Fuel
injection pump 12 Battery 13 Power steering fluid reservoir
Front underbody view - turbo diesel model
1 Oil
fitter
2 Sump drain plug 3 Transmission drain plug 4 Electric cooling fan unit 5 Left-hand
driveshaft
6 Intermediate
shaft
7 Bight-hand
driveshaft
8 Front suspension lower arms 9 Front anti-roll
bar
10 Exhaust downpipe 11 Front brake calipers 12
Rear
engine mounting 13 Radiator bottom hose
expert22 fl/ia http://rutracker.org

Maintenance procedures - diesel models 1B.13
Every 60 000 miles (90 000 km) or 6 years
Refer to Chapter 40. A full chock of the 26 Emissions control systems emissions control systems must be made by a check Fiat dealer.
Every 80 000 miles (120 000 km)
26 Manual transmission ,v->> oil renewal K
1 Pak the vehicle on a level surface, if possible over an inspection pit or on a ramp as the filer/level and drain plugs are accessed from
under the
engine compartment, ff necessary tack up Ihe vehicle and support on axle stands (see Jacking and
vehicle
support). 2
Wipe
clean the area around the filler/! a vol and vain plugs, which are situated on the front and bottom of the transmission (see Illustration}.
3 Using an Allen key, unscrew the fillor/level plug and clean it. 4 Position a suitable container beneath the transmission, then use the Allen key to unscrew the drain plug. Allow the oil to completely dram. 5 Wipe clean the drain plug then refit and tighten It. 6 Fill the transmission with the correct grade and quantity of oil, referring to Section 22 when checking the level. Refit and tighten the filler/level plug. 7 Where applicable lower the vehicle to the ground. 26.2 Transmission drain plug location (viewed from undor tho vohlcle)
Every 2 years (regardless of mileage)

27
Coolant renewal St I
Coo//ng system draining

A


Warning: Wait until the engine is coid before starting this procedure. Do not allow anti-fnue to come in contact with your skin, or with the painted surfaces of the vehicle.
Rinse
off spills immediately with plenty of water. Never leave antifreeze lying around fh an open container, or in a puddle in the driveway or on the garage floor. Children
and
pets are attracted by Its sweet smell,
bat
antifreeze can be fatal if ingested. 1 With the engine completely cold, cover the expansion tank cap with a wad of rag, and slowly turn the cap anti-clockwise to relieve the
pressure in the cooling system (a hissing sound will normally be heard). Wail until any pressure remaining in the system is released, then continue to turn the cap until it can be removed. 2 Position a suitable container beneath the radiator bottom hose connection, then release the retaining clip and ease the hose from the radiator stub (see Illustration), If the hose joint has not been disturbed for some time, it will be necessary to gently manipulate the hose to break the joint. Do not use excessive force, or the radiator stub could be damaged. Allow the coolant to drain into the container. 3 Certain models are fitted with cooling system bleed plugs, which should be opened to aid the draining process and help prevent airlocks. These are located on the heator Inlet hose and on the top right hand edge of the radiator (see Illustrations), ff the coolant has
been drained for a reason other than renewal, then provided It is clean and less than two years old, it can be re-used, though this is not recommended. 4 Once all the coolant has drained, reconnect the hose to the radiator and secure it in position with the retaining clip.
Cooling system flushing 5 If coolant renewal has been neglected, or if the antifreeze mixture has become diluted, then In time, the cooling system may gradually lose efficiency, as the coolant passages become restricted due to rust, scale deposits, and other sediment. The cooling system efficiency can be restored by flushing tho system clean. 6 The radiator should be (lushed independently of the engine, to avoid unnecessary contam-ination.
27.2 Disconnecting the radiator bottom hose to drain the coolant 27.3a Location of cooling system bleed plugs (arrowed) 27.3b Bleed screw located on the top right hand edge of the radiator