Executive order

D-261-5

Engine Management Systems

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
1993 and older model-year, light-duty truck, medium-duty vehicles, and heavy-duty engines and 1994 model year engine families (RCR36088GOEA, RFM7.5B8GACA, RFM5.888GOJA, RFM4.988GOJA, RFM4.018G1EA, RGM7.4C5GAEA, RGM5.7C5GAAA, R3G5.785GAEB, R3G5.725G1EA, R3G4.375GAEA, RGM4.3C5GAAA, R3G4.385GAEB, R3G4.385GAEA) operating on liquefied petroleum gas and utilizing an Impco or an Impco-compatible feedback controlled conversion systems.