FuelInjectionTroubleshooting
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Fuel Injection Troubleshooting
Contents
- i - Table of Contents
- ii - Table of Contents (continued)
- iv - Introduction
- v - Introduction (continued)
Diagnosis: Starter runs, engine will not start:
- 1 - Diagnostic process
- 2 - Air Intake System diagrams
- 3 - Diagnostic process (continued)
- 4 - Diagnostic process (continued)
- 5 - Diagnostic process (continued)
- 6 - Diagnostic process (continued)
- 7 - Diagnostic process (continued)
- 8 - Diagnostic process (continued)
- 9 - Diagnostic process (continued)
- 10 - Diagnostic process (continued)
- 11 - Diagnostic process (continued)
- 12 - Diagnostic process (continued)
Diagnosis: Starter runs, engine will not start when cold:
Diagnosis: Starter runs, engine will not start when hot:
Diagnosis: Engine starts then stops:
Diagnosis: Engine idles too high:
Diagnosis: Engine idles too low, or rough idle:
Diagnosis: Hesitation:
Diagnosis: Inadequate power & poor performance:
Diagnosis: Excessive fuel consumption:
Diagnosis: CO value too high:
Electrical diagrams:
- 32 - Electrical component location
- 33 - Ck coolant temperature sensor resistance
- 34 - Ck thermo time switch
- 35 - Ck air flow meter
- 36 - Ck air flow meter (continued)
- 37 - Ck air flow meter (continued)
- 38 - Ck voltage output to fuel pump @ relay set
- 39 - Ck voltage input to relay set from ignition switch
- 40 - Ck voltage input to fuel pump relay of relay set
- 41 - Ck input voltage to control relay of relay set
- 42 - Ck input voltage to control relay of relay set (continued)
- 43 - Ck output voltage from control relay of relay set
- 44 - Ck output voltage from control relay of relay set (continued)
- 45 - Ck output voltage from control relay of relay set (continued)
- 46 - Ck voltage signal from coil to control unit
- 47 - Ck ground circuit for control unit
- 48 - Ck ground circuit for control unit (continued)
- 49 - Ck ground circuit for control unit (continued)
- 50 - Ck air temperature sensor resistance
- 51 - Ck input to fuel pump relay of relay set
- 52 - Ck voltage @ auxiliary air regulator
- 53/54 - Ck full throttle contacts of throttle plate switch
FI Maintenance: 1500cc engine:
- 55 - Maintenance process
- 56 - Maintenance process (continued)
- 57 - Maintenance process (continued)
- 58 - Maintenance process (continued)
- 59 - Maintenance process (continued)
- 60 - Maintenance process (continued)
- 61 - Maintenance process (continued)
- 62 - Maintenance process (continued)
- 63 - Maintenance process (continued)
- 64 - Maintenance process (continued)
FI Maintenance: 2000cc engine:
- 65 - Maintenance process
- 66 - Maintenance process (continued)
- 67 - Maintenance process (continued)
- 68 - Maintenance process (continued)
- 69 - Maintenance process (continued)
- 70 - Maintenance process (continued)
- 71 - Maintenance process (continued)
- 72 - Maintenance process (continued)
