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Golf mk4 / Re: Glow plugs not working AGAIN
« Last post by Napalm on 07 March 2026, 16:36 »The issue is again at the Relay. Im getting 8v at the fuse box but the relay is not 'clicking' and thus no power is reaching the glow plugs. HOWEVER i hooked the relay up to a variable transformer and it clicks at 5 volts. It also clicks at 12 volts off a drill battery. WTF! is anyone able to enlighten me
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