Technical data

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . 04-2
( General description ................. 04-2
. Injection system Jetronic LE 3.2 ...... 04-2
Ignition system .................... 04-2
. Air, fuel, fuel vapour system chart ..... 04-3
i Wiring diagram for injection system .... 04-4
. Main components .................. 04-5
important general data .............. 04-B
AIR SUPPLY SYSTEM ................... 04-9
. Airfilter ........................... 04-10
Air flow sensor ..................... 04-10
Extra air solenoid,valve .............. 04-g 1
. Throttle body ...................... 04-11
. Su,pply manifold .................... 04-12
FU~EL SUPPLY SYSTEM ................. 04-14
Fuel tank .......................... (*)
~ Fu:el p,ipes .........................
(*)
. Fuel pump ............ i ........... 04-15
. Fuel filter ......................... (0)
. Damper ........................... 04-15
. Electroinjectors .................... 04-15
’ Fuel pressure gauge ................ .04-16
FU~EL VAPOUR EMISSION
C~NTROL,SYSTEM ..................... 04.i7
. Fuel vapour separator ...... ., ........ 04-18
Compensation valve .... :. .......... 04-18
. Dump,valve ........................ 04-18
) Fuel vapour filter ................... 04-18
CALlB,RATiON AND ADJUSTMENTS ...... 04-19
Throttle body calibration (flow) ....... 04-19
~
lAccelerator throttle switch calibration . 04-20
Fuel’ pressure checking and fuel
tightness . . . . . . . . . . . . . . . . . . . . . . . . , . . . . (a)
Adjustment for accelerator control table (a)
c
,
Idle rpm adjustment . . . . . . . . . . . . . . . . (0)
CO percentage adjustment at exhaust . 04-20
ELECTRICAUELECTRONIC
COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . 04-21
:Fuel level gauge . . , . . . . . . . . . . . . . . . . . (*)
‘Electronic CU . . . . . . . . . . . . . . . . . . . . . . 04-21
Accelerator thro,ttle switch . . . . . . . . . . . 04-21
Col’lant temperature sensor . . . . . . . . . . (i*)
EXHAUST SYSTEM . . . , . . . . . . . . . . . . . . . . . 04-23
,Precautions for Catalytic mufflervehicles 04-23
‘Checks mand inspections . . . . . . . . . . . . .
04-23
Removal #. . . . . I .,. , . . . . . . . . . . . . . . . . . 04-23
~lnstall,ation . . . . . . . . . . . . . . . . . . . . . . . . 04-24
IReplacement of catalytic muffler . . . . , (0)
Lambda probe replacement . . . . . . . . . . (0)
Troubleshooting for catalytic muffler . . 04-25
SERVICE DATA AND SPECIFICATIONS . . , . 04-26
Technical data .‘. . . . . . . . . . . . . . . . , . . . 04-26
Check,s and adjustment . :. . . . . . . . . . . 04-26
General specifidations . . . . . . . . . . . . . . 04-27
SERV’ICE DATA ANDI SPECIFICATIONS . . . . 04-28
Technical data 1.‘. . . . . . . . . . . . . . . . . . . 04-28
General specifidations .............. 04-28
Checks and adjustments ............ (*)
Tightentng torqwes ......... ‘. ........ (*)
SPECIAL SERVICE TOOLS ............... 04-30
(y) ~ R~efer to “WORKSHOP MANUAL ” VOLUMES I and II - Group 04
(A) ~ Refer to Group 00
(ta) Refer to Group 07
(A) For electronic injection 1.7 engines with catalytic converter only
P(i 31! 7+0088330 1
October 1988