Poss. ignition problems

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mach1rob
Posts: 1787
Joined: Wed Jan 05, 2011 3:22 pm

Re: Poss. ignition problems

#11 Post by mach1rob »

Having suffered a car dying once warmed up on a regular basis, my first port of call is replacing a black rotor arm with a red one. For the sake of a fiver it's worth it, and eliminates the risk of cheap Chinese ones failing once warm.
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JPB
Posts: 10319
Joined: Fri Jan 07, 2011 3:24 pm

Re: Poss. ignition problems

#12 Post by JPB »

Black ones are fine if the brass is attached to the resin without the use of that damned rivet, it's that which causes some snide "Lucas" ones to leak. ;) Genuine Lucas are still black with a slight brownish tinge, the red ones don't leak but do shatter with alarming regularity which was one of the reason work - and several other similar facilities in other areas - gave up on that source. ;)
J
"Home is where you park it", so the saying goes. That may yet come true.. :oops:
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SirTainleyBarking
Posts: 413
Joined: Mon Feb 14, 2011 12:41 am
Location: Solihull, where Landrovers come from

Re: Poss. ignition problems

#13 Post by SirTainleyBarking »

The black riveted ones fall apart as well
Landrovers and Welding go together like Bread and Butter. And in the wet they are about as structurally sound

Biting. It's like kissing except there's a winner
Laird_Scooby
Posts: 42
Joined: Sun Jul 13, 2014 8:23 am
Location: Next door to Top Gun, Suffolk

Re: Poss. ignition problems

#14 Post by Laird_Scooby »

Has your Cresta got a ballast resistor in the ignition system? Sometimes they were built into the loom, either way they can fail this way once warm/hot and "repair" themselves when they cool down. Alternatively it could be your ignition switch is failing and not passing the current the coil needs once it has been running a while and got warm.
So if the ignition key feels warm/hot to the touch when it plays up that could be your problem. As for the ballast resistor, a quick check on this is to carry a piece of wire, preferably with the right connectors to connect to battery +ve (assuming your car is -ve earth) and the other to the coil +ve and connect this when it plays up. If it then starts and runs, the fault is either in your igniton switch or the wiring to the coil including any ballast resistor fitted.

Hope you get to the bottom of it!
Cheers
Dave
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