Poor Fuel Economy

Definition: Fuel economy, as measured by an actual road test, is noticeably lower than expected. Also, economy is noticeably lower than it was on this car at one time, as previously shown by an actual road test.


^ Perform careful visual check.

^ Check engine coolant level.

^ Check engine thermostat for faulty part (always open) or for wrong heat range.

^ Check ignition timing. See Emission Control Information label.

^ Check [1][2]Torque Converter Clutch for proper operation. See CHART C-8. Chart C-8 Torque Converter Clutch - 125C Transaxle