Poor Fuel Economy
- Check for slipping clutch or transmission.
- Check for dragging brakes.
- Check odometer calibration.
- Check vacuum system for leaks and routing.
- Check air intake system. See TEST HU under SYSTEM TESTS in SELF-DIAGNOSTICS - VILLAGER article.
- Check fuel delivery system. See TEST HC under SYSTEM TESTS in SELF-DIAGNOSTICS - VILLAGER article.
- Check ignition system. See TEST JB under SYSTEM TESTS in SELF-DIAGNOSTICS - VILLAGER article.
- Check exhaust system. See TEST HF under SYSTEM TESTS in SELF-DIAGNOSTICS - VILLAGER article.
- Check for restricted exhaust system.
- Check PCV system. See TEST HG under SYSTEM TESTS in SELF-DIAGNOSTICS - VILLAGER article.
- Check cooling system.
- Vehicle load, driving habits, road and weather conditions can also effect fuel economy.