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Hi,
With the ignition turned on, regardless of engine temperature, the no.1 glow plug relay buzzes (or more accurately, rattles on and off in a very loud and embarassing way). I don't think this is normal.
I've tested the No1 relay and it checks out ok. No2 relay OK too. Temp sensor and manifold resistor both OK.
I've also tested each glow plug (disconnected bus bar) for continuity and they seem OK.
Disconnecting the current sensing resistor stops the noise but then the engine won't fire.
Anyone got any suggestions please?
cheers
Si
With the ignition turned on, regardless of engine temperature, the no.1 glow plug relay buzzes (or more accurately, rattles on and off in a very loud and embarassing way). I don't think this is normal.
I've tested the No1 relay and it checks out ok. No2 relay OK too. Temp sensor and manifold resistor both OK.
I've also tested each glow plug (disconnected bus bar) for continuity and they seem OK.
Disconnecting the current sensing resistor stops the noise but then the engine won't fire.
Anyone got any suggestions please?
cheers
Si