28-22
Checking
- Check DTC memory page 01
-16
.
There must be no malfunctions stored
- If DTC memory is not clear (malfunctions
recognized):
- Make necessary repairs and erase DTC
memory.
- Stop engine and start engine again.
- Road test.
- Check and erase DTC memory again.
- By briefly disconnecting fuel injector connectors
with engine running, check which cylinder is
misfiring, or not firing at all.
A misfiring cylinder can also be isolated by
examining the spark plugs (for a carbon-fouled
plug).
-
Interchange spark plug with one from cylinder
Pa
ge 27 of 34 Motronic i
gnition s
ystem
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.28.1
