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Volvo 1990 740 Model
Check distributor cap for cracks and wipe clean on inside.
Check that all electric leads in the distributor ignition system are clean and correctly connected.
Ice in injection system
Park the vehicle in a warm garage and add fuel line de-icer to the fuel system.
Blocked air cleaner/fuel filter
Change cleaner/filter
pg. 85 Service diagnosis (cont.)
Tire imbalance or vibration during
driving
Wheel imbalance
Have the wheels re-balanced.
Level of oil in power-assisted steering pump too low
Check and fill oil, see section "Power steering fluid".
Engine
overheats
Radiator hose cracked or leaking
Check and replace if necessary
Insufficient coolant
Check and fill coolant, see section "Cooling system".
Fan belt frayed or belt tension incorrect
Replace or adjust tension.
pg. 86 Service diagnosis (cont.)
file:///K|/ownersdocs/1990/1990_740/90740_18.htm (2 of 3)12/30/2006 8:26:03 AM
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