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#1
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If you have a infra red temperature gun, check temps of coil and power transistor, could be that either are failing as they overheat.
Also worth opening the ecu up and checking the fuel pump resistor is ok then can run hot especially if the car has a non std up p that pulls more amps. Seen a few in scimitar that either burn out the tracks or overheat and melt the solder so you get an intermittent fuel pump
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Racing is life. Everything else, before and after, is just waiting. - Steve McQueen |
#2
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Good call, does the Bluebird ZX coil fit right in?
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#3
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I'm opening up the ECU tonight to check the resistor.. wherever it may be hiding
![]() I'm getting error 21 (ignition signal) and 22 (fuel pump). I get error 22 before I even start the car, I think it's because of the way the walbro is wired up. Not sure what the best checks are for error 21.. I fitted brand new Magnecor KV85, it run smooth as a peach until it got hot, then it started missing gently, but it was more of a constant gentle miss - which is good in my eyes, more obvious to sort I hope. Now to top it off, I always figured missing below 3k was down to a dodgy o2 sensor - so I check mine.. well it's not likely to work very well given its been replaced with a blanking plug! ![]() |
#4
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try this
http://www.scimitarweb.co.uk/sgwrs/v...hp?f=4&t=20398 http://www.scimitarweb.co.uk/sgwrs/v...php?f=4&t=2013
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Racing is life. Everything else, before and after, is just waiting. - Steve McQueen |
#5
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cheers bro, i checked the ecu yesterday, it looks good, no evidence of burning or bulging?
im going to replace the coil. however i cannot get new cam/crank angle sensor anywhere. nissan never sold it separate from the dizzy, n no longer sell the dizzy anyway. no second hand dizzys floating about either ![]() |
#6
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mine wont always fire tried 3 ecus 2 distributors plenty of fuel plenty of spark but not always pulse to the injectors
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#7
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what immobilizer is it?
i would temporary bypass it and see if that makes a difference. most after market ones are cut in line behind the key cylinder. If it is cut into both your starter wire and your ignition wire then it could well be a faulty immobilizer ecu it would be my first port of call .
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