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My MPI is running really rich, eating through fuel, and has a lumpy idle. Any ideas? Lambda? Temp sensor?

Nov 28 2012 03:16 PM

100ev8
mpi works on a flywheel trigger, no dizzy, no timing mark, not adjustable unless you chip it
Nov 28 2012 10:15 PM
charie t
chipping it only adjusts the fuel, the ecu needs to be remapped which is not easily or cheaply done
Nov 28 2012 10:37 PM
fattail95
I cant think of anything other than the oxygen sensor causing this? Surely a sensor that is clogged will bugger the AFR and make it run rich, hence the poor fuel economy?
Nov 28 2012 10:40 PM