1998 Honda Civic Repair Question
Topics covered: Random misfire.
Mileage: 17,555 miles.
Mileage: 17,555 miles.
Asked on December 9, 2012
Honda Civic Random misfire Problem
Checked codes with machine an i got p01399,p0300,p0301,p0302,p0303,andp0304 what can i check 1st 2 c whatz wrong with the car/
Answer
Replied on December 9, 2012
Honda does not supply a diagnostic flow chart for this code. P1399 is a random misfire code and Honda/Acura has reported for various models that this could be caused by clogged EGR ports. In addition there is the possibility that the valve clearance specification may be out of range.
check this as well as plugs/wires
Roy