Not firing on No.6!!
#1
Not firing on No.6!!
Hi there guys. well where do i start. me z has been running fine since i rebuilt it about 7months ago, but come to it today after it has been standing for about 5 days and its started missing on No.6.
After replacing the old MAS/MAF (hence being off the road for a few days) it was ok for about 3-4 mins of driving and then out of the blue, a constant miss. now i have gon as far as to check the coil pack and to see if there is a spark and that is fine, if checked the injector and that was ticking, ive even replaced the injector incase of a blockage, but still it is missing on that darn cylinder.
i did an ECU check and atfirst it came up with code 21* i gave a few things a "wiggle" and it went. but it has not solved my missfire.
Could it be the PTU even though its sparking, or what i was thinking was there was a problem with the Crank Angle Sensor and causing it to not fire right on that particular cylinder.
Any thoughts would be much apriciated.
Adam
After replacing the old MAS/MAF (hence being off the road for a few days) it was ok for about 3-4 mins of driving and then out of the blue, a constant miss. now i have gon as far as to check the coil pack and to see if there is a spark and that is fine, if checked the injector and that was ticking, ive even replaced the injector incase of a blockage, but still it is missing on that darn cylinder.
i did an ECU check and atfirst it came up with code 21* i gave a few things a "wiggle" and it went. but it has not solved my missfire.
Could it be the PTU even though its sparking, or what i was thinking was there was a problem with the Crank Angle Sensor and causing it to not fire right on that particular cylinder.
Any thoughts would be much apriciated.
Adam
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devildogzx7r
300ZX (Z32) Performance / Technical
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07-23-2013 08:40 AM
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