SYMPTOM TROUBLESHOOTING WIRING DIAGRAM [L3 Turbo]
SYMPTOM DIAGNOSTIC INDEX [L3 Turbo]
CONTROL SYSTEM DEVICE AND CONTROL RELATIONSHIP CHART [L3 Turbo]
QUICK DIAGNOSTIC CHART [L3 Turbo]
FOREWORD [L3 Turbo]
NO.1 MELTING OF MAIN OR OTHER FUSES [L3 Turbo]
NO.2 MIL ILLUMINATES [L3 Turbo]
NO.3 WILL NOT CRANK [L3 Turbo]
NO.4 HARD TO START/LONG CRANK/ERRATIC START/ERRATIC CRANK [L3 Turbo]
NO.5 ENGINE STALLS-AFTER START/AT IDLE [L3 Turbo]
NO.6 CRANKS NORMALLY BUT WILL NOT START [L3 Turbo]
NO.7 SLOW RETURN TO IDLE [L3 Turbo]
NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [L3 Turbo]
NO.9 FAST IDLE/RUNS ON [L3 Turbo]
NO.10 LOW IDLE/STALLS DURING DECELERATION [L3 Turbo]
NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [L3 Turbo]
NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [L3 Turbo]
NO.13 KNOCKING/PINGING [L3 Turbo]
NO.14 POOR FUEL ECONOMY [L3 Turbo]
NO.15 EMISSION COMPLIANCE [L3 Turbo]
NO.16 HIGH OIL CONSUMPTION/LEAKAGE [L3 Turbo]
NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [L3 Turbo]
NO.18 COOLING SYSTEM CONCERNS-RUNS COLD [L3 Turbo]
NO.19 EXHAUST SMOKE [L3 Turbo]
NO.20 FUEL ODOR (IN ENGINE COMPARTMENT) [L3 Turbo]
NO.21 ENGINE NOISE [L3 Turbo]
NO.22 VIBRATION CONCERNS (ENGINE) [L3 Turbo]
NO.23 A/C DOES NOT WORK SUFFICIENTLY [L3 Turbo]
NO.24 A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY [L3 Turbo]
NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [L3 Turbo]
NO.26 EXHAUST SULPHUR SMELL [L3 Turbo]
NO.27 SPARK PLUG CONDITION [L3 Turbo]
INTERMITTENT CONCERN TROUBLESHOOTING [L3 Turbo]
ENGINE CONTROL SYSTEM OPERATION INSPECTION [L3 Turbo]