Inspecting the spark plug shielded cap
Measure the shielded cap resistance.
Electric characteristic
Resistance:
5 K
Ω
If different values are measured (<1; >20K
Ω
), replace the shielded cap.
N.B.
A SHIELDLESS CAP OR SPARK PLUG CAN ADVERSELY AFFECT THE INJECTION SYSTEM.
FOR INFORMATION ON THE SPARK PLUG, SEE THE «SPECIFICATIONS» AND «MAINTE-
NANCE» CHAPTERS.
Spark advance
The ignition advance is determined electronically on the basis of parameters known by the control unit.
For this reason it is not possible to interpret the reference values based on the engine rpm.
The ignition advance value is detectable at any time using the diagnostic tester.
It is possible to check whether the ignition advance determined by the injection system matches the
value actually activated on the engine, by means of the stroboscopic light.
Specific tooling
020680Y
Diagnosis Tool
020330Y
Stroboscopic light to check timing
Proceed as follows:
- Remove the transmission compartment cover as
described in the "automatic transmission" chapter.
XEVO 400ie
Injection
INJEC - 231
Содержание 2005 XEVO 400ie
Страница 1: ...MANUALE STAZIONE DI SERVIZIO XEVO 400ie...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 16: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 31: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 35: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 67: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 72: ...INDEX OF TOPICS ENGINE ENG...
Страница 170: ...INDEX OF TOPICS INJECTION INJEC...
Страница 263: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 282: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 295: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 304: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 322: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 326: ...INDEX OF TOPICS TIME TIME...
Страница 374: ...Stickers TRANSFERS Code Action Duration 1 004159 Plates Stickers Replacement Time XEVO 400ie TIME 374...
Страница 376: ...T Tank 317 350 Technical Data Transmission 9 32 73 88 339 Turn indicators 48 Tyres 9...