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Home >> Dodge and Ram >> 1988 >> Colt Wagon L4-089 1468cc 1.5L VIN P FI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> With Multi-Point Fuel Injection (MPI) >> Poor Fuel Mileage

Poor Fuel Mileage


1. Malfunctioning MPI system.
2. Malfunctioning oxygen sensor.
3. Malfunctioning injector.
4. Improper fuel pressure.



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