Diesel Data
: Automotive Repair
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Lexus
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1994
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GS 300 L6-3.0L (2JZ-GE)
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Poor Fuel Economy
Poor Fuel Economy
SYMPTOM - Poor Fuel Economy
Possible Causes
1.
Faulty
Spark Plugs
2.
Incorrect
Ignition Timing