Here’s yet another OBD2 issue various people have experienced – P-CEL code 1457: Evap Emissions. There’s a couple solutions found on this H-T thread: http://www.honda-tech.com/showthread.php?t=2558768 It looks like the ECU may be to blame if the fuel cap isn’t faulty for firing off this pesky code. On the other hand, this code does NOT throw [...]

Certain Honda engine swaps require changes to the alternator connector. In most cases, wire color matching does the job of figuring this out, but sometimes the wire colors are completely different.   OBD0 and OBD1 B/D-series engines and wiring use the same 4-wire round alternator plug, so they are compatible with each other ie. plug [...]

When performing a B-series engine swap into an OBDa/b Civic hatchback and retaining a U.S. OBD2 ecu is necessary, swappers will need to wire in the 2nd 02 sensor in order to please the ecu. This is the case for people who are running an EX or Si harness in an EK hatchback, coupe, or [...]