Diesel particle filters are not expanded, but are replaced, if necessary, by more powerful ones.
PARTICLE FILTER
Diesel particle filters are not expanded, but are replaced, if necessary, by more powerful ones.
– Change in performance <= 5%, no authorization required – Performance change> 5%, requires UBS, WBS, L, P and has the consequence of E
– Power increase> 30%, requires UBS, WBS, A, L, G, P and has the consequence of EG
– Power loss> 25%, requires UBS, WBS, A, L, G, P and has the consequence of EG
A…Emission test
E…Entry into the type certificate or individual approval certificate
EG…Single permit decision
G…Noise (near field + drive)
L…Proof of motor power (power test)
P…Necessary evidence shall be established during the examination
UBS…Approval by FZG manufacturer or ZT expert opinion or other, suitable body
WBS…Workshop confirmation of a contract workshop