Volvo 1992 240 사용자 설명서

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1992 Volvo 240
Defective wires. 
Check wire terminals at: fuel pump, fuse No. 5 and 7, coil, distributor, ignition 
switch and relays. 
Intake system 
leaking. 
Check vacuum hose connections at manifold and auxiliary air valve. 
Fuel filter clogged. 
Clean fuel tank filter and replace fuel line filter. 
Condition: Excessive fuel consumption 
 
Possible cause 
Correction 
Fuel lines 
leaking. 
Check 
tightness. 
Spark plugs 
worn. 
Replace plugs. 
Condition: Misfiring at highway driving speed 
 
Possible cause 
Correction 
Spark plugs 
fouled. 
Drive the vehicle in a lower gear and keep the engine rpm higher for a few miles 
in order to remove carbon deposit on the spark plugs. If this procedure is not 
effective, clean or replace the spark plugs. 
pg. 107 Service diagnosis (cont.) 
Condition: The gear selector can not be moved from the P position 
The gear selector is locked in the P position. To release the selector, the ignition must be switched on 
(ignition key in position II) and the brake pedal must be depressed. 
●     
Depress the brake pedal 
●     
Select a gear 
●     
Release the brake pedal  
If the gear selector cannot be moved, check fuses 7 and 12. 
file:///K|/ownersdocs/1992/1992_240/92240_104.htm (3 of 5)12/30/2006 9:31:37 AM