Factors That Degrade Emissions Driveability

The following major factors contribute to the overall increase in exhaust emissions levels and degraded vehicle driveability:

• Lack of scheduled maintenance

- Sub-system failures

- Combination of multiple marginal sub-systems

- Removal of emissions sub-system equipment

- Modification of engine/emissions sub-systems

• Use of leaded fuels or incompatible additives in closed loop control systems

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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