FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Exhaust Gas Back Pressure Test (DE-04.13)

Number Of Oscillations "1x"

Exhaust Gas Back Pressure Test (DE-04.13)

Note: During normal driving conditions, the test value of exhaust gas back pressure is approx. 2.0 bar.

Test Data:




Special Tools:




Equipment:





Test







Note: In case the customer returns with the same complaint within a relatively short period of time, find out if special driving conditions (e.g. frequent short distance driving, especially in colder climates or prolonged idling) exist.

Check the following items before replacing the trap oxidizer:
1. Quick test the EDS
2. Linkage at full throffle
3. Air filter
4. Boost pressure
5. Fuel filter and prefilter
6. Fuel pump delivery
7. Fuel injection delivery begin