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Map sensor problem fuel presure?????????????????

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Old 05-02-2006, 02:29 AM
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Default Map sensor problem fuel presure?????????????????

i tried doing all what the honda service manuel say to do still have a map problem code5 anyone pleases help i have a skunk2 obd2 to obd1 harness with a 95 b16 in my ek

i also have a fuel pressure problem cant lean out the fuel presure i only can richen it up i have a bnm regulator and presure gauge i also change the gauge and fuel filter nothing happen still
cant lean it out presure is at 55 when engine is warm.
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Old 05-02-2006, 06:22 AM
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Default Re: Map sensor problem fuel presure?????????????????

b&m is one of those add to the oem regulator ones right?? if so they cannot lower the pressure, only raise it.

through a stock regulator on there and check pressure, if its still high u might have a clogged return line.
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Old 05-06-2006, 01:19 AM
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Default Re: fuel presure?????????????????

how do you check fuel return line?
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