Concerning faulty new plugs, some years ago I was trying to start up a
barn-find Mk 1 Ford Escort. Amongst the usual things we had changed all the
plugs. We had fuel, we had spark from the coil, we had everything.
Investigation showed number 1 plus not firing. We changed the plug for
another new one but still no go.
In desperation we tow-started the car and got it running lumpily on three
cylinders. It transpired that out of five new plugs, TWO were faulty.
OK, an isolated incident - but it can happen!
Hope you get it running OK
- Andy.
----- Original Message -----
From: <clifford.pope@virgin.net>
To: <2000-Register@autox.team.net>
Sent: Sunday, June 25, 2000 1:57 PM
Subject: 5 cylinders
> I've never found a new plug faulty, but I have had a plug that looked
> fine simply not transmit any spark, so I suppose it can happen. Try
> refitting all the old ones?
> Have the ignition leads etc been tested when actually running?
> Is it an identifiable cylinder that isn't running? Try the old dodge of
> pulling off the plug leads one by one and see which one doesn't make any
> difference.
> Worn distributor bushes? The spark may jump when doing a static test but
> not when the rotor is waggling about.
> Rotor arm loose on the distributor shaft? Try a bit of Bluetack.
> Cliff Pope
>
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