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Pontiac
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1987
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J2000/Sunbird L4-121 2.0L
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Repair and Diagnosis
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Check Engine/Service Engine Indicator & Ignition
Check Engine/Service Engine Indicator & Ignition
Throttle Body Injection Wiring Circuit (Ignition & Service Engine Soon):
Fig. 247 Multi-Port Fuel Injection Wiring Circuit (Ignition & Service Engine Soon Indicator) W/4-121/2.0L Turbo Engine: