Guys,
Im having a slight misfire at part throttle, Ive replaced all 6 sparkplugs, as weel as all 6 coils. i'm thinking igniter, map sensor water temp sensor.
symptoms:
-Noise in stereo while in a "no signal" station. hard to pinpoint if its 1, 2 or all coils jumping current.
-misfire while in part/slight throttle
-low rpm event, clears at high rpm's
-2 spark plugs showed sign of improper burning before all 6 coils were replaced, now are all OK
-drivers side exhaust has "tainted yellow" my cars lower valance showing signs of extreme rich condition. I'm running no cats and the exhaust is a bit missaligned favoring this condition.
92 NSX with headers, Unifilter and taitec exhaust. running NO cats. new sparkplugs (ngk), O2 sensors, coils.
Ideas?
David
Im having a slight misfire at part throttle, Ive replaced all 6 sparkplugs, as weel as all 6 coils. i'm thinking igniter, map sensor water temp sensor.
symptoms:
-Noise in stereo while in a "no signal" station. hard to pinpoint if its 1, 2 or all coils jumping current.
-misfire while in part/slight throttle
-low rpm event, clears at high rpm's
-2 spark plugs showed sign of improper burning before all 6 coils were replaced, now are all OK
-drivers side exhaust has "tainted yellow" my cars lower valance showing signs of extreme rich condition. I'm running no cats and the exhaust is a bit missaligned favoring this condition.
92 NSX with headers, Unifilter and taitec exhaust. running NO cats. new sparkplugs (ngk), O2 sensors, coils.
Ideas?
David
