Is this something I should do also? Are they available?...........HJ

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☀lllllll☀Black 05 CRD Splimited, Track Lock, Select Track, Suncoast TC, Transgo shift kit
GDE Hot Tune & Trans Tune, K&N Filter minder, Green Air Filter, Magnaflow 1226
LT245/75/16 BFG AT, EVIC, INPro LED 3rd Brake Light, V6 Airbox
LED Courtesy Lts & Rear floor Lts, Halo Key Light
02 Radio Bezel with ashtray & LED light ☀lllllll☀

HJ, GDE's tune effectively disables the negative functions of the EGR, allowing it merely to act as a pressure relief valve in tip-out situations (when you suddenly release the pedal after a hard acceleration). The SEGR would be a redundant expense.

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2006 Jeep Liberty CRD, Limited
GDE Eco Tune, GDE TCM Tune, Bauer 203* Tstat, Amsoil EaA 201 Filter, Clean MAP, Samco CAC Hoses, Magnaflow Muffler #12226.
New Mopar Fuel Filter, K&N Filterminder, Fumoto Oil Drain Valve
225/75R16 Hankook Dynapros

Cool, thanks for the answer....I don't need to spend any more money than I have to........HJ

_________________
☀lllllll☀Black 05 CRD Splimited, Track Lock, Select Track, Suncoast TC, Transgo shift kit
GDE Hot Tune & Trans Tune, K&N Filter minder, Green Air Filter, Magnaflow 1226
LT245/75/16 BFG AT, EVIC, INPro LED 3rd Brake Light, V6 Airbox
LED Courtesy Lts & Rear floor Lts, Halo Key Light
02 Radio Bezel with ashtray & LED light ☀lllllll☀