Table Of Contents - Volvo 240 1989 Service Manual

Contents
Fuel system LH2.4 - 240
Contents
Page
Specifications.. .. ,., ..... ... . ....... 2
Special tools ..... .. .. .. ... 5
Design and function
- System overview ........... . , . ........ ..
~ ,
........ .... , ............. .. , .. ..
... 6
- Control unit ...... , .... .. .. ...... .._ .... ........... ..... , .... ...... .. 8
- Sensors ....................................................... , ............ .. ............ .. ........... 11
- Catalytic converter, pressure regulator.... ......... .. ............ .... ......... .. ... .. .... ........... .
13
- Injectors, coldl start valve, fuel pumps. .......... ... ............. ................ .. ......
_....... ... 14
- Fuel filter, idle valve. .... .. ...... .. ........ _ . ......... ..._ .. .. ...... . ..... .. 15
- System relay, fuses .. . .......
~
..... ......... _.... ....... ....... ...... ....... .. ...... ... _..... .. ...
16
- EVAP
system....... _. . . . . . .. ........... . _ ...... , _ . . . . _ ... .. .. ............ . . ..
16
- Diagnostic system...... ........ ...... .. ........ __ ........ ........ .......... _ ... .............. .............. 17
Fault tracing, repairs, maintenance
Detailed table of contents ................. .
,.18
Wiring diagrams ................. ............ .......... _.... ..
.. ..... 54
lihe first section of this manual covers the Design and
Function of the fuel system, Reading it will provide
the necessary background for understanding the
second section - Fault tracing, Repairs and Mainte­
nance,
Order No.: TP 31361/1
We reserve the right to make alterations
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