Glossary “MG” Definition:
Money Guzzler
m
MGB
Glossary “MGB” Definition:
Might Go Backwards
MFF VS
Glossary “MFF VS” Definition:
Vehicle Speed at the time of misfire
MFF TP
Glossary “MFF TP” Definition:
Throttle Position at the time of misfire
MFF PNP
Glossary “MFF PNP” Definition:
1= In Drive during the time of misfire
MFF RNTM
Glossary “MFF RNTM” Definition:
Engine Running Time at the time of misfire
MFF RPM
Glossary “MFF RPM” Definition:
Engine RPM at the time of misfire
MFF SOAK
Glossary “MFF SOAK” Definition:
Engine OFF Soak Time at the time of misfire.
MFF TCNT
Glossary “MFF TCNT” Definition:
Number of driving cycles at the time of misfire
MFDES
Glossary “MFDES” Definition:
Mass Fuel Desired
MFF EGR
Glossary “MFF EGR” Definition:
EGR DPFE sensor at the time of misfire
MFF IAT
Glossary “MFF IAT” Definition:
Intake Air Temperature at the time of misfire
MFF LOAD
Glossary “MFF LOAD” Definition:
Engine Load at the time of misfire
MFC
Glossary “MFC” Definition:
Medium Speed Fan Control
MFCF
Glossary “MFCF” Definition:
Medium Speed Fan Control Fault
mfd
Glossary “mfd” Definition:
Micro-farad
methanol
Glossary “methanol” Definition:
Typically manufactured from natural gas. Used on the 80’s, methanol was used in combination with heavier co-solvent alcohols as an octane enhancer. Methanol is not typically blended into today’s gasolines, however methanol is being considered as a “neat” (pure) fuel in specially designed vehicles.
methyl tertiary butyl ether (MTBE)
Glossary “methyl tertiary butyl ether (MTBE)” Definition:
Fuel oxygenate that is permitted in unleaded gasoline up to a level of 15%.
Metric System
Glossary “Metric System” Definition:
International system of measurement based on the meter (39.37″)
metering valve
Glossary “metering valve” Definition:
Hydraulic control valve used primary with front disc breaks on RWD vehicles. The metering valve delays pressure application to the front brakes until the rear drum brakes have started to operate providing better control and stopping power.