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Fuel injection 1800 1973

uid 4846's pic
posted by  JohnMc on  Mon May 26 12:11 CST 2003
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last visit: Thu Oct 23 07:42 CST 2014
[RELATED]

The injectors fire in pairs, so if #3 is firing (I think) then there isn't a problem with the distributor trigger. If an njector fires in another position but not hooked to the #1 wire then there is some sort of fault somewhere. The control unit puts out 3 or 4 volt pulses of pretty short length - especially at idle, and can be very hard to catch with a digital multimeter. You might see the needle wiggling with a needle meter.

Check on eBay for another control unit. They occasionally sell there for not much money - they rarely go bad so the demand isn't very strong.






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