Buell 2007 FIREBOLT Service Manual page 354

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Table 4-5. Engine Performance Problems
CAUSE
Water or dirt in fuel system Drain and refill with fresh
Cooling fan inoperative
Interactive muffler control
Inoperative
CODE NO.
11 Throttle position sensor
13 Oxygen sensor
14 Engine temperature sensor
15 Intake air temperature sensor
16 Battery voltage
21 Interactive muffler control (1203's only)
23 Front fuel injector
24 Front ignition coil
25 Rear ignition coil
32 Rear fuel injector
33 Fuel pump
35 Tachometer
36 Cooling fan
44 Bank angle sensor
52, 53, 54, 55 ECM failure
56 Cam sync failure
SOLUTION
fuel.
4.26 TROUBLE CODE 36.
4.21 TROUBLE CODE 21
Table 4-7. Trouble Codes and Fault Conditions
FAULT CONDITION
Table 4-6. Engine Exhaust Emits
Black Smoke or Fouls Plugs
CAUSE
Engine temperature circuit
Clogged air filter 1.15 AIR CLEANER
Improper throttle position
sensor adjustment
Leaky injectors
Improper fuel pressure
RELEVANT TOPIC
4.16 TROUBLE CODE 11
4.17 TROUBLE CODE 13
4.18 TROUBLE CODE 14
4.19 TROUBLE CODE 15
4.20 TROUBLE CODE 16
4.21 TROUBLE CODE 21
4.22 TROUBLE CODES 23 AND 32
4.23 TROUBLE CODES 24 AND 25
4.23 TROUBLE CODES 24 AND 25
4.22 TROUBLE CODES 23 AND 32
4.24 TROUBLE CODE 33
4.25 TROUBLE CODE 35
4.26 TROUBLE CODE 36
4.27 TROUBLE CODE 44
4.28 TROUBLE CODES 52, 53, 54 AND 55
4.29 TROUBLE CODE 56
2007 Buell Firebolt: Fuel System
SOLUTION
4.18 TROUBLE CODE 14.
FILTER.
Calibrate sensor. See 4.37
THROTTLE POSITION
SENSOR.
Test fuel injectors. See
4.42 THROTTLE BODY.
4.13 FUEL PRESSURE
TEST.
4-13